Why do we give newborn babies the Hepatitis B vaccine?
Families/Kids Infectious Diseases Vaccines
Sarah Whitley Coles, MD
Parents often wonder why we recommend giving the hepatitis B vaccine to brand-new babies before they even go home from the hospital. They may think, “Isn’t hepatitis B a sexually transmitted infection? Why would my baby need that?” Great question! Hepatitis B [archived link] is a dangerous virus that can cause long-term health consequences such Read more…
What are the current COVID vaccine recommendations and how have they changed?
Infectious Diseases Vaccines Videos
Cynthia (Cindy) Leifer, PhD
Nerdy Girl Dr. Cindy Leifer (@immunominutes) talks about the current COVID recommendations and how they have changed for fall 2025. Read the full post here: https://thosenerdygirls.substack.com/p/covid-vaccine-recommendations-for This is a collaborative video between @thosenerdygirls & @immunominutes 🤓 Those Nerdy Girls want to help you stay on the frontline of science and health information. ✨ Follow us Read more…
What COVID vaccines will be available this fall to protect you and your family?
Infectious Diseases Vaccines Videos
Cynthia (Cindy) Leifer, PhD
Nerdy Girl Dr. Cindy Leifer (@immunominutes) updates us on what COVID vaccines will be available in the fall of 2025. Read the full post here This is a collaborative video between @thosenerdygirls & @immunominutes 🤓 Those Nerdy Girls want to help you stay on the frontline of science and health information. ✨ Follow us on Read more…
Why is the Tdap vaccine important in pregnancy?
Infectious Diseases Vaccines
Rebecca Raskin-Wish
TL;DR: Tdap is a booster vaccine for tetanus, diphtheria, and pertussis. A booster shot is an extra shot that keeps your immunity up. Guidelines suggest getting a booster every ten years. Getting a booster while pregnant can help protect your baby from pertussis, commonly called whooping cough, which can be deadly to babies. Tdap is Read more…
COVID vaccine recommendations for fall 2025
COVID Variants Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
With a new COVID variant spreading and changing vaccine recommendations, many people want to know if they can, or should, get a COVID booster. Talk to your clinician or pharmacist today about what you can do to protect you and your loved ones. At the end of May, the current HHS secretary announced, on a Read more…
Why does ensuring people all over the world have access to vaccines matter? How can we help support global vaccine access?
Health Policy Social and Racial Justice Vaccines
Elisabeth Adkins Marnik, PhD
Vaccine access is a global issue that saves lives and reduces the spread of pathogens worldwide. We can contribute by advocating for funding global vaccine initiatives and supporting organizations dedicated to addressing vaccine equity. Global vaccine equity means ensuring that people all over the world have equal access to lifesaving vaccines. The COVID-19 pandemic has Read more…
Thimerosal is safe
Uncertainty and Misinformation Vaccines
Those Nerdy Girls
Thimerosal is safe. It’s only used in some multi-dose flu shots and not in routine childhood vaccines. This week the newly appointed vaccine advisors to the CDC are expected to meet to vote on “recommendations regarding thimerosal containing flu vaccines.” [archived link] Thimerosal, also known as ethyl mercury [archived link], is a harmless preservative found Read more…
What is the ACIP and why does it matter?
Health Policy Hot Health Topics Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. On June 9, the Secretary of the Department of Health and Human Services removed Read more…
What exactly are Ethics, and how important are they in human medical research?
Treatments Vaccines
Sandy Laping
Ethics are a set of principles that help us figure out what’s right and wrong. In medical research, they help to keep the people taking part safe, make sure the research does more good than harm, and ensure the results can be trusted. Bottom line up front – Medical research is strictly regulated, and ethical Read more…
How do we know clinical trials actually work?
General Health Treatments Vaccines
Elisabeth Adkins Marnik, PhD
Clinical trials are done to ensure that medications and vaccines work and that their benefits outweigh the risks. We know these trials work because we can find examples where trials were paused or stopped due to concerns with safety and efficacy. Clinical trials are done to ensure that medications or vaccines work (officially called efficacy) Read more…
Are there more cases of whooping cough than normal?
Infectious Diseases Vaccines
Amanda Simanek, PhD MPH
So far in 2025, there have been over 4 times as many cases of whooping cough compared to this time last year. So yes, cases are up. Now is a good time to make sure you are up-to-date on this vaccine. In the 5 years prior to the COVID-19 pandemic, there were about 15,000-20,000 cases Read more…
We anticipate having updated flu vaccines for the 2025-2026 flu season.
Infectious Diseases Vaccines
Elisabeth Adkins Marnik, PhD
Recently, there was some concern that we may not have an updated flu vaccine for next season. Luckily, the FDA has announced the strains that will be included in the 25-26 flu vaccine. Every year, we get new versions of the influenza (flu) vaccines. This is because influenza viruses can change very quickly from year Read more…
How can I protect myself from measles?
Infectious Diseases Vaccines
Sandy Laping
Vaccination is the safest option to protect yourself and your loved ones from measles. Even if you are unsure if you have natural immunity, have been vaccinated before or can’t be vaccinated, there may be options for you. Vaccination recommendations for the U.S.* (*if you live outside the U.S. recommendations might be different, so please Read more…
What is the ACIP and why does it matter?
Health Policy Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. In the last few weeks, you may have seen some headlines and social media Read more…
Is a 2nd COVID 2024-2025 vaccination recommended for me?
Infectious Diseases Vaccines
Gretchen Peterson, Chief Operations Officer
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEM
During Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases Vaccines
Sandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
Parents often wonder why we recommend giving the hepatitis B vaccine to brand-new babies before they even go home from the hospital. They may think, “Isn’t hepatitis B a sexually transmitted infection? Why would my baby need that?” Great question! Hepatitis B [archived link] is a dangerous virus that can cause long-term health consequences such Read more…
What are the current COVID vaccine recommendations and how have they changed?
Infectious Diseases Vaccines VideosCynthia (Cindy) Leifer, PhD
Nerdy Girl Dr. Cindy Leifer (@immunominutes) talks about the current COVID recommendations and how they have changed for fall 2025. Read the full post here: https://thosenerdygirls.substack.com/p/covid-vaccine-recommendations-for This is a collaborative video between @thosenerdygirls & @immunominutes 🤓 Those Nerdy Girls want to help you stay on the frontline of science and health information. ✨ Follow us Read more…
What COVID vaccines will be available this fall to protect you and your family?
Infectious Diseases Vaccines Videos
Cynthia (Cindy) Leifer, PhD
Nerdy Girl Dr. Cindy Leifer (@immunominutes) updates us on what COVID vaccines will be available in the fall of 2025. Read the full post here This is a collaborative video between @thosenerdygirls & @immunominutes 🤓 Those Nerdy Girls want to help you stay on the frontline of science and health information. ✨ Follow us on Read more…
Why is the Tdap vaccine important in pregnancy?
Infectious Diseases Vaccines
Rebecca Raskin-Wish
TL;DR: Tdap is a booster vaccine for tetanus, diphtheria, and pertussis. A booster shot is an extra shot that keeps your immunity up. Guidelines suggest getting a booster every ten years. Getting a booster while pregnant can help protect your baby from pertussis, commonly called whooping cough, which can be deadly to babies. Tdap is Read more…
COVID vaccine recommendations for fall 2025
COVID Variants Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
With a new COVID variant spreading and changing vaccine recommendations, many people want to know if they can, or should, get a COVID booster. Talk to your clinician or pharmacist today about what you can do to protect you and your loved ones. At the end of May, the current HHS secretary announced, on a Read more…
Why does ensuring people all over the world have access to vaccines matter? How can we help support global vaccine access?
Health Policy Social and Racial Justice Vaccines
Elisabeth Adkins Marnik, PhD
Vaccine access is a global issue that saves lives and reduces the spread of pathogens worldwide. We can contribute by advocating for funding global vaccine initiatives and supporting organizations dedicated to addressing vaccine equity. Global vaccine equity means ensuring that people all over the world have equal access to lifesaving vaccines. The COVID-19 pandemic has Read more…
Thimerosal is safe
Uncertainty and Misinformation Vaccines
Those Nerdy Girls
Thimerosal is safe. It’s only used in some multi-dose flu shots and not in routine childhood vaccines. This week the newly appointed vaccine advisors to the CDC are expected to meet to vote on “recommendations regarding thimerosal containing flu vaccines.” [archived link] Thimerosal, also known as ethyl mercury [archived link], is a harmless preservative found Read more…
What is the ACIP and why does it matter?
Health Policy Hot Health Topics Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. On June 9, the Secretary of the Department of Health and Human Services removed Read more…
What exactly are Ethics, and how important are they in human medical research?
Treatments Vaccines
Sandy Laping
Ethics are a set of principles that help us figure out what’s right and wrong. In medical research, they help to keep the people taking part safe, make sure the research does more good than harm, and ensure the results can be trusted. Bottom line up front – Medical research is strictly regulated, and ethical Read more…
How do we know clinical trials actually work?
General Health Treatments Vaccines
Elisabeth Adkins Marnik, PhD
Clinical trials are done to ensure that medications and vaccines work and that their benefits outweigh the risks. We know these trials work because we can find examples where trials were paused or stopped due to concerns with safety and efficacy. Clinical trials are done to ensure that medications or vaccines work (officially called efficacy) Read more…
Are there more cases of whooping cough than normal?
Infectious Diseases Vaccines
Amanda Simanek, PhD MPH
So far in 2025, there have been over 4 times as many cases of whooping cough compared to this time last year. So yes, cases are up. Now is a good time to make sure you are up-to-date on this vaccine. In the 5 years prior to the COVID-19 pandemic, there were about 15,000-20,000 cases Read more…
We anticipate having updated flu vaccines for the 2025-2026 flu season.
Infectious Diseases Vaccines
Elisabeth Adkins Marnik, PhD
Recently, there was some concern that we may not have an updated flu vaccine for next season. Luckily, the FDA has announced the strains that will be included in the 25-26 flu vaccine. Every year, we get new versions of the influenza (flu) vaccines. This is because influenza viruses can change very quickly from year Read more…
How can I protect myself from measles?
Infectious Diseases Vaccines
Sandy Laping
Vaccination is the safest option to protect yourself and your loved ones from measles. Even if you are unsure if you have natural immunity, have been vaccinated before or can’t be vaccinated, there may be options for you. Vaccination recommendations for the U.S.* (*if you live outside the U.S. recommendations might be different, so please Read more…
What is the ACIP and why does it matter?
Health Policy Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. In the last few weeks, you may have seen some headlines and social media Read more…
Is a 2nd COVID 2024-2025 vaccination recommended for me?
Infectious Diseases Vaccines
Gretchen Peterson, Chief Operations Officer
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEM
During Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases Vaccines
Sandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
Nerdy Girl Dr. Cindy Leifer (@immunominutes) talks about the current COVID recommendations and how they have changed for fall 2025. Read the full post here: https://thosenerdygirls.substack.com/p/covid-vaccine-recommendations-for This is a collaborative video between @thosenerdygirls & @immunominutes 🤓 Those Nerdy Girls want to help you stay on the frontline of science and health information. ✨ Follow us Read more…
What COVID vaccines will be available this fall to protect you and your family?
Infectious Diseases Vaccines VideosCynthia (Cindy) Leifer, PhD
Nerdy Girl Dr. Cindy Leifer (@immunominutes) updates us on what COVID vaccines will be available in the fall of 2025. Read the full post here This is a collaborative video between @thosenerdygirls & @immunominutes 🤓 Those Nerdy Girls want to help you stay on the frontline of science and health information. ✨ Follow us on Read more…
Why is the Tdap vaccine important in pregnancy?
Infectious Diseases Vaccines
Rebecca Raskin-Wish
TL;DR: Tdap is a booster vaccine for tetanus, diphtheria, and pertussis. A booster shot is an extra shot that keeps your immunity up. Guidelines suggest getting a booster every ten years. Getting a booster while pregnant can help protect your baby from pertussis, commonly called whooping cough, which can be deadly to babies. Tdap is Read more…
COVID vaccine recommendations for fall 2025
COVID Variants Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
With a new COVID variant spreading and changing vaccine recommendations, many people want to know if they can, or should, get a COVID booster. Talk to your clinician or pharmacist today about what you can do to protect you and your loved ones. At the end of May, the current HHS secretary announced, on a Read more…
Why does ensuring people all over the world have access to vaccines matter? How can we help support global vaccine access?
Health Policy Social and Racial Justice Vaccines
Elisabeth Adkins Marnik, PhD
Vaccine access is a global issue that saves lives and reduces the spread of pathogens worldwide. We can contribute by advocating for funding global vaccine initiatives and supporting organizations dedicated to addressing vaccine equity. Global vaccine equity means ensuring that people all over the world have equal access to lifesaving vaccines. The COVID-19 pandemic has Read more…
Thimerosal is safe
Uncertainty and Misinformation Vaccines
Those Nerdy Girls
Thimerosal is safe. It’s only used in some multi-dose flu shots and not in routine childhood vaccines. This week the newly appointed vaccine advisors to the CDC are expected to meet to vote on “recommendations regarding thimerosal containing flu vaccines.” [archived link] Thimerosal, also known as ethyl mercury [archived link], is a harmless preservative found Read more…
What is the ACIP and why does it matter?
Health Policy Hot Health Topics Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. On June 9, the Secretary of the Department of Health and Human Services removed Read more…
What exactly are Ethics, and how important are they in human medical research?
Treatments Vaccines
Sandy Laping
Ethics are a set of principles that help us figure out what’s right and wrong. In medical research, they help to keep the people taking part safe, make sure the research does more good than harm, and ensure the results can be trusted. Bottom line up front – Medical research is strictly regulated, and ethical Read more…
How do we know clinical trials actually work?
General Health Treatments Vaccines
Elisabeth Adkins Marnik, PhD
Clinical trials are done to ensure that medications and vaccines work and that their benefits outweigh the risks. We know these trials work because we can find examples where trials were paused or stopped due to concerns with safety and efficacy. Clinical trials are done to ensure that medications or vaccines work (officially called efficacy) Read more…
Are there more cases of whooping cough than normal?
Infectious Diseases Vaccines
Amanda Simanek, PhD MPH
So far in 2025, there have been over 4 times as many cases of whooping cough compared to this time last year. So yes, cases are up. Now is a good time to make sure you are up-to-date on this vaccine. In the 5 years prior to the COVID-19 pandemic, there were about 15,000-20,000 cases Read more…
We anticipate having updated flu vaccines for the 2025-2026 flu season.
Infectious Diseases Vaccines
Elisabeth Adkins Marnik, PhD
Recently, there was some concern that we may not have an updated flu vaccine for next season. Luckily, the FDA has announced the strains that will be included in the 25-26 flu vaccine. Every year, we get new versions of the influenza (flu) vaccines. This is because influenza viruses can change very quickly from year Read more…
How can I protect myself from measles?
Infectious Diseases Vaccines
Sandy Laping
Vaccination is the safest option to protect yourself and your loved ones from measles. Even if you are unsure if you have natural immunity, have been vaccinated before or can’t be vaccinated, there may be options for you. Vaccination recommendations for the U.S.* (*if you live outside the U.S. recommendations might be different, so please Read more…
What is the ACIP and why does it matter?
Health Policy Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. In the last few weeks, you may have seen some headlines and social media Read more…
Is a 2nd COVID 2024-2025 vaccination recommended for me?
Infectious Diseases Vaccines
Gretchen Peterson, Chief Operations Officer
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEM
During Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases Vaccines
Sandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
Nerdy Girl Dr. Cindy Leifer (@immunominutes) updates us on what COVID vaccines will be available in the fall of 2025. Read the full post here This is a collaborative video between @thosenerdygirls & @immunominutes 🤓 Those Nerdy Girls want to help you stay on the frontline of science and health information. ✨ Follow us on Read more…
Why is the Tdap vaccine important in pregnancy?
Infectious Diseases VaccinesRebecca Raskin-Wish
TL;DR: Tdap is a booster vaccine for tetanus, diphtheria, and pertussis. A booster shot is an extra shot that keeps your immunity up. Guidelines suggest getting a booster every ten years. Getting a booster while pregnant can help protect your baby from pertussis, commonly called whooping cough, which can be deadly to babies. Tdap is Read more…
COVID vaccine recommendations for fall 2025
COVID Variants Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
With a new COVID variant spreading and changing vaccine recommendations, many people want to know if they can, or should, get a COVID booster. Talk to your clinician or pharmacist today about what you can do to protect you and your loved ones. At the end of May, the current HHS secretary announced, on a Read more…
Why does ensuring people all over the world have access to vaccines matter? How can we help support global vaccine access?
Health Policy Social and Racial Justice Vaccines
Elisabeth Adkins Marnik, PhD
Vaccine access is a global issue that saves lives and reduces the spread of pathogens worldwide. We can contribute by advocating for funding global vaccine initiatives and supporting organizations dedicated to addressing vaccine equity. Global vaccine equity means ensuring that people all over the world have equal access to lifesaving vaccines. The COVID-19 pandemic has Read more…
Thimerosal is safe
Uncertainty and Misinformation Vaccines
Those Nerdy Girls
Thimerosal is safe. It’s only used in some multi-dose flu shots and not in routine childhood vaccines. This week the newly appointed vaccine advisors to the CDC are expected to meet to vote on “recommendations regarding thimerosal containing flu vaccines.” [archived link] Thimerosal, also known as ethyl mercury [archived link], is a harmless preservative found Read more…
What is the ACIP and why does it matter?
Health Policy Hot Health Topics Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. On June 9, the Secretary of the Department of Health and Human Services removed Read more…
What exactly are Ethics, and how important are they in human medical research?
Treatments Vaccines
Sandy Laping
Ethics are a set of principles that help us figure out what’s right and wrong. In medical research, they help to keep the people taking part safe, make sure the research does more good than harm, and ensure the results can be trusted. Bottom line up front – Medical research is strictly regulated, and ethical Read more…
How do we know clinical trials actually work?
General Health Treatments Vaccines
Elisabeth Adkins Marnik, PhD
Clinical trials are done to ensure that medications and vaccines work and that their benefits outweigh the risks. We know these trials work because we can find examples where trials were paused or stopped due to concerns with safety and efficacy. Clinical trials are done to ensure that medications or vaccines work (officially called efficacy) Read more…
Are there more cases of whooping cough than normal?
Infectious Diseases Vaccines
Amanda Simanek, PhD MPH
So far in 2025, there have been over 4 times as many cases of whooping cough compared to this time last year. So yes, cases are up. Now is a good time to make sure you are up-to-date on this vaccine. In the 5 years prior to the COVID-19 pandemic, there were about 15,000-20,000 cases Read more…
We anticipate having updated flu vaccines for the 2025-2026 flu season.
Infectious Diseases Vaccines
Elisabeth Adkins Marnik, PhD
Recently, there was some concern that we may not have an updated flu vaccine for next season. Luckily, the FDA has announced the strains that will be included in the 25-26 flu vaccine. Every year, we get new versions of the influenza (flu) vaccines. This is because influenza viruses can change very quickly from year Read more…
How can I protect myself from measles?
Infectious Diseases Vaccines
Sandy Laping
Vaccination is the safest option to protect yourself and your loved ones from measles. Even if you are unsure if you have natural immunity, have been vaccinated before or can’t be vaccinated, there may be options for you. Vaccination recommendations for the U.S.* (*if you live outside the U.S. recommendations might be different, so please Read more…
What is the ACIP and why does it matter?
Health Policy Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. In the last few weeks, you may have seen some headlines and social media Read more…
Is a 2nd COVID 2024-2025 vaccination recommended for me?
Infectious Diseases Vaccines
Gretchen Peterson, Chief Operations Officer
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEM
During Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases Vaccines
Sandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
TL;DR: Tdap is a booster vaccine for tetanus, diphtheria, and pertussis. A booster shot is an extra shot that keeps your immunity up. Guidelines suggest getting a booster every ten years. Getting a booster while pregnant can help protect your baby from pertussis, commonly called whooping cough, which can be deadly to babies. Tdap is Read more…
COVID vaccine recommendations for fall 2025
COVID Variants Infectious Diseases VaccinesCynthia (Cindy) Leifer, PhD
With a new COVID variant spreading and changing vaccine recommendations, many people want to know if they can, or should, get a COVID booster. Talk to your clinician or pharmacist today about what you can do to protect you and your loved ones. At the end of May, the current HHS secretary announced, on a Read more…
Why does ensuring people all over the world have access to vaccines matter? How can we help support global vaccine access?
Health Policy Social and Racial Justice Vaccines
Elisabeth Adkins Marnik, PhD
Vaccine access is a global issue that saves lives and reduces the spread of pathogens worldwide. We can contribute by advocating for funding global vaccine initiatives and supporting organizations dedicated to addressing vaccine equity. Global vaccine equity means ensuring that people all over the world have equal access to lifesaving vaccines. The COVID-19 pandemic has Read more…
Thimerosal is safe
Uncertainty and Misinformation Vaccines
Those Nerdy Girls
Thimerosal is safe. It’s only used in some multi-dose flu shots and not in routine childhood vaccines. This week the newly appointed vaccine advisors to the CDC are expected to meet to vote on “recommendations regarding thimerosal containing flu vaccines.” [archived link] Thimerosal, also known as ethyl mercury [archived link], is a harmless preservative found Read more…
What is the ACIP and why does it matter?
Health Policy Hot Health Topics Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. On June 9, the Secretary of the Department of Health and Human Services removed Read more…
What exactly are Ethics, and how important are they in human medical research?
Treatments Vaccines
Sandy Laping
Ethics are a set of principles that help us figure out what’s right and wrong. In medical research, they help to keep the people taking part safe, make sure the research does more good than harm, and ensure the results can be trusted. Bottom line up front – Medical research is strictly regulated, and ethical Read more…
How do we know clinical trials actually work?
General Health Treatments Vaccines
Elisabeth Adkins Marnik, PhD
Clinical trials are done to ensure that medications and vaccines work and that their benefits outweigh the risks. We know these trials work because we can find examples where trials were paused or stopped due to concerns with safety and efficacy. Clinical trials are done to ensure that medications or vaccines work (officially called efficacy) Read more…
Are there more cases of whooping cough than normal?
Infectious Diseases Vaccines
Amanda Simanek, PhD MPH
So far in 2025, there have been over 4 times as many cases of whooping cough compared to this time last year. So yes, cases are up. Now is a good time to make sure you are up-to-date on this vaccine. In the 5 years prior to the COVID-19 pandemic, there were about 15,000-20,000 cases Read more…
We anticipate having updated flu vaccines for the 2025-2026 flu season.
Infectious Diseases Vaccines
Elisabeth Adkins Marnik, PhD
Recently, there was some concern that we may not have an updated flu vaccine for next season. Luckily, the FDA has announced the strains that will be included in the 25-26 flu vaccine. Every year, we get new versions of the influenza (flu) vaccines. This is because influenza viruses can change very quickly from year Read more…
How can I protect myself from measles?
Infectious Diseases Vaccines
Sandy Laping
Vaccination is the safest option to protect yourself and your loved ones from measles. Even if you are unsure if you have natural immunity, have been vaccinated before or can’t be vaccinated, there may be options for you. Vaccination recommendations for the U.S.* (*if you live outside the U.S. recommendations might be different, so please Read more…
What is the ACIP and why does it matter?
Health Policy Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. In the last few weeks, you may have seen some headlines and social media Read more…
Is a 2nd COVID 2024-2025 vaccination recommended for me?
Infectious Diseases Vaccines
Gretchen Peterson, Chief Operations Officer
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEM
During Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases Vaccines
Sandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
With a new COVID variant spreading and changing vaccine recommendations, many people want to know if they can, or should, get a COVID booster. Talk to your clinician or pharmacist today about what you can do to protect you and your loved ones. At the end of May, the current HHS secretary announced, on a Read more…
Why does ensuring people all over the world have access to vaccines matter? How can we help support global vaccine access?
Health Policy Social and Racial Justice VaccinesElisabeth Adkins Marnik, PhD
Vaccine access is a global issue that saves lives and reduces the spread of pathogens worldwide. We can contribute by advocating for funding global vaccine initiatives and supporting organizations dedicated to addressing vaccine equity. Global vaccine equity means ensuring that people all over the world have equal access to lifesaving vaccines. The COVID-19 pandemic has Read more…
Thimerosal is safe
Uncertainty and Misinformation Vaccines
Those Nerdy Girls
Thimerosal is safe. It’s only used in some multi-dose flu shots and not in routine childhood vaccines. This week the newly appointed vaccine advisors to the CDC are expected to meet to vote on “recommendations regarding thimerosal containing flu vaccines.” [archived link] Thimerosal, also known as ethyl mercury [archived link], is a harmless preservative found Read more…
What is the ACIP and why does it matter?
Health Policy Hot Health Topics Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. On June 9, the Secretary of the Department of Health and Human Services removed Read more…
What exactly are Ethics, and how important are they in human medical research?
Treatments Vaccines
Sandy Laping
Ethics are a set of principles that help us figure out what’s right and wrong. In medical research, they help to keep the people taking part safe, make sure the research does more good than harm, and ensure the results can be trusted. Bottom line up front – Medical research is strictly regulated, and ethical Read more…
How do we know clinical trials actually work?
General Health Treatments Vaccines
Elisabeth Adkins Marnik, PhD
Clinical trials are done to ensure that medications and vaccines work and that their benefits outweigh the risks. We know these trials work because we can find examples where trials were paused or stopped due to concerns with safety and efficacy. Clinical trials are done to ensure that medications or vaccines work (officially called efficacy) Read more…
Are there more cases of whooping cough than normal?
Infectious Diseases Vaccines
Amanda Simanek, PhD MPH
So far in 2025, there have been over 4 times as many cases of whooping cough compared to this time last year. So yes, cases are up. Now is a good time to make sure you are up-to-date on this vaccine. In the 5 years prior to the COVID-19 pandemic, there were about 15,000-20,000 cases Read more…
We anticipate having updated flu vaccines for the 2025-2026 flu season.
Infectious Diseases Vaccines
Elisabeth Adkins Marnik, PhD
Recently, there was some concern that we may not have an updated flu vaccine for next season. Luckily, the FDA has announced the strains that will be included in the 25-26 flu vaccine. Every year, we get new versions of the influenza (flu) vaccines. This is because influenza viruses can change very quickly from year Read more…
How can I protect myself from measles?
Infectious Diseases Vaccines
Sandy Laping
Vaccination is the safest option to protect yourself and your loved ones from measles. Even if you are unsure if you have natural immunity, have been vaccinated before or can’t be vaccinated, there may be options for you. Vaccination recommendations for the U.S.* (*if you live outside the U.S. recommendations might be different, so please Read more…
What is the ACIP and why does it matter?
Health Policy Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. In the last few weeks, you may have seen some headlines and social media Read more…
Is a 2nd COVID 2024-2025 vaccination recommended for me?
Infectious Diseases Vaccines
Gretchen Peterson, Chief Operations Officer
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEM
During Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases Vaccines
Sandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
Vaccine access is a global issue that saves lives and reduces the spread of pathogens worldwide. We can contribute by advocating for funding global vaccine initiatives and supporting organizations dedicated to addressing vaccine equity. Global vaccine equity means ensuring that people all over the world have equal access to lifesaving vaccines. The COVID-19 pandemic has Read more…
Thimerosal is safe
Uncertainty and Misinformation VaccinesThose Nerdy Girls
Thimerosal is safe. It’s only used in some multi-dose flu shots and not in routine childhood vaccines. This week the newly appointed vaccine advisors to the CDC are expected to meet to vote on “recommendations regarding thimerosal containing flu vaccines.” [archived link] Thimerosal, also known as ethyl mercury [archived link], is a harmless preservative found Read more…
What is the ACIP and why does it matter?
Health Policy Hot Health Topics Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. On June 9, the Secretary of the Department of Health and Human Services removed Read more…
What exactly are Ethics, and how important are they in human medical research?
Treatments Vaccines
Sandy Laping
Ethics are a set of principles that help us figure out what’s right and wrong. In medical research, they help to keep the people taking part safe, make sure the research does more good than harm, and ensure the results can be trusted. Bottom line up front – Medical research is strictly regulated, and ethical Read more…
How do we know clinical trials actually work?
General Health Treatments Vaccines
Elisabeth Adkins Marnik, PhD
Clinical trials are done to ensure that medications and vaccines work and that their benefits outweigh the risks. We know these trials work because we can find examples where trials were paused or stopped due to concerns with safety and efficacy. Clinical trials are done to ensure that medications or vaccines work (officially called efficacy) Read more…
Are there more cases of whooping cough than normal?
Infectious Diseases Vaccines
Amanda Simanek, PhD MPH
So far in 2025, there have been over 4 times as many cases of whooping cough compared to this time last year. So yes, cases are up. Now is a good time to make sure you are up-to-date on this vaccine. In the 5 years prior to the COVID-19 pandemic, there were about 15,000-20,000 cases Read more…
We anticipate having updated flu vaccines for the 2025-2026 flu season.
Infectious Diseases Vaccines
Elisabeth Adkins Marnik, PhD
Recently, there was some concern that we may not have an updated flu vaccine for next season. Luckily, the FDA has announced the strains that will be included in the 25-26 flu vaccine. Every year, we get new versions of the influenza (flu) vaccines. This is because influenza viruses can change very quickly from year Read more…
How can I protect myself from measles?
Infectious Diseases Vaccines
Sandy Laping
Vaccination is the safest option to protect yourself and your loved ones from measles. Even if you are unsure if you have natural immunity, have been vaccinated before or can’t be vaccinated, there may be options for you. Vaccination recommendations for the U.S.* (*if you live outside the U.S. recommendations might be different, so please Read more…
What is the ACIP and why does it matter?
Health Policy Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. In the last few weeks, you may have seen some headlines and social media Read more…
Is a 2nd COVID 2024-2025 vaccination recommended for me?
Infectious Diseases Vaccines
Gretchen Peterson, Chief Operations Officer
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEM
During Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases Vaccines
Sandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
Thimerosal is safe. It’s only used in some multi-dose flu shots and not in routine childhood vaccines. This week the newly appointed vaccine advisors to the CDC are expected to meet to vote on “recommendations regarding thimerosal containing flu vaccines.” [archived link] Thimerosal, also known as ethyl mercury [archived link], is a harmless preservative found Read more…
What is the ACIP and why does it matter?
Health Policy Hot Health Topics VaccinesSarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. On June 9, the Secretary of the Department of Health and Human Services removed Read more…
What exactly are Ethics, and how important are they in human medical research?
Treatments Vaccines
Sandy Laping
Ethics are a set of principles that help us figure out what’s right and wrong. In medical research, they help to keep the people taking part safe, make sure the research does more good than harm, and ensure the results can be trusted. Bottom line up front – Medical research is strictly regulated, and ethical Read more…
How do we know clinical trials actually work?
General Health Treatments Vaccines
Elisabeth Adkins Marnik, PhD
Clinical trials are done to ensure that medications and vaccines work and that their benefits outweigh the risks. We know these trials work because we can find examples where trials were paused or stopped due to concerns with safety and efficacy. Clinical trials are done to ensure that medications or vaccines work (officially called efficacy) Read more…
Are there more cases of whooping cough than normal?
Infectious Diseases Vaccines
Amanda Simanek, PhD MPH
So far in 2025, there have been over 4 times as many cases of whooping cough compared to this time last year. So yes, cases are up. Now is a good time to make sure you are up-to-date on this vaccine. In the 5 years prior to the COVID-19 pandemic, there were about 15,000-20,000 cases Read more…
We anticipate having updated flu vaccines for the 2025-2026 flu season.
Infectious Diseases Vaccines
Elisabeth Adkins Marnik, PhD
Recently, there was some concern that we may not have an updated flu vaccine for next season. Luckily, the FDA has announced the strains that will be included in the 25-26 flu vaccine. Every year, we get new versions of the influenza (flu) vaccines. This is because influenza viruses can change very quickly from year Read more…
How can I protect myself from measles?
Infectious Diseases Vaccines
Sandy Laping
Vaccination is the safest option to protect yourself and your loved ones from measles. Even if you are unsure if you have natural immunity, have been vaccinated before or can’t be vaccinated, there may be options for you. Vaccination recommendations for the U.S.* (*if you live outside the U.S. recommendations might be different, so please Read more…
What is the ACIP and why does it matter?
Health Policy Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. In the last few weeks, you may have seen some headlines and social media Read more…
Is a 2nd COVID 2024-2025 vaccination recommended for me?
Infectious Diseases Vaccines
Gretchen Peterson, Chief Operations Officer
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEM
During Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases Vaccines
Sandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. On June 9, the Secretary of the Department of Health and Human Services removed Read more…
What exactly are Ethics, and how important are they in human medical research?
Treatments VaccinesSandy Laping
Ethics are a set of principles that help us figure out what’s right and wrong. In medical research, they help to keep the people taking part safe, make sure the research does more good than harm, and ensure the results can be trusted. Bottom line up front – Medical research is strictly regulated, and ethical Read more…
How do we know clinical trials actually work?
General Health Treatments Vaccines
Elisabeth Adkins Marnik, PhD
Clinical trials are done to ensure that medications and vaccines work and that their benefits outweigh the risks. We know these trials work because we can find examples where trials were paused or stopped due to concerns with safety and efficacy. Clinical trials are done to ensure that medications or vaccines work (officially called efficacy) Read more…
Are there more cases of whooping cough than normal?
Infectious Diseases Vaccines
Amanda Simanek, PhD MPH
So far in 2025, there have been over 4 times as many cases of whooping cough compared to this time last year. So yes, cases are up. Now is a good time to make sure you are up-to-date on this vaccine. In the 5 years prior to the COVID-19 pandemic, there were about 15,000-20,000 cases Read more…
We anticipate having updated flu vaccines for the 2025-2026 flu season.
Infectious Diseases Vaccines
Elisabeth Adkins Marnik, PhD
Recently, there was some concern that we may not have an updated flu vaccine for next season. Luckily, the FDA has announced the strains that will be included in the 25-26 flu vaccine. Every year, we get new versions of the influenza (flu) vaccines. This is because influenza viruses can change very quickly from year Read more…
How can I protect myself from measles?
Infectious Diseases Vaccines
Sandy Laping
Vaccination is the safest option to protect yourself and your loved ones from measles. Even if you are unsure if you have natural immunity, have been vaccinated before or can’t be vaccinated, there may be options for you. Vaccination recommendations for the U.S.* (*if you live outside the U.S. recommendations might be different, so please Read more…
What is the ACIP and why does it matter?
Health Policy Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. In the last few weeks, you may have seen some headlines and social media Read more…
Is a 2nd COVID 2024-2025 vaccination recommended for me?
Infectious Diseases Vaccines
Gretchen Peterson, Chief Operations Officer
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEM
During Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases Vaccines
Sandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
Ethics are a set of principles that help us figure out what’s right and wrong. In medical research, they help to keep the people taking part safe, make sure the research does more good than harm, and ensure the results can be trusted. Bottom line up front – Medical research is strictly regulated, and ethical Read more…
How do we know clinical trials actually work?
General Health Treatments VaccinesElisabeth Adkins Marnik, PhD
Clinical trials are done to ensure that medications and vaccines work and that their benefits outweigh the risks. We know these trials work because we can find examples where trials were paused or stopped due to concerns with safety and efficacy. Clinical trials are done to ensure that medications or vaccines work (officially called efficacy) Read more…
Are there more cases of whooping cough than normal?
Infectious Diseases Vaccines
Amanda Simanek, PhD MPH
So far in 2025, there have been over 4 times as many cases of whooping cough compared to this time last year. So yes, cases are up. Now is a good time to make sure you are up-to-date on this vaccine. In the 5 years prior to the COVID-19 pandemic, there were about 15,000-20,000 cases Read more…
We anticipate having updated flu vaccines for the 2025-2026 flu season.
Infectious Diseases Vaccines
Elisabeth Adkins Marnik, PhD
Recently, there was some concern that we may not have an updated flu vaccine for next season. Luckily, the FDA has announced the strains that will be included in the 25-26 flu vaccine. Every year, we get new versions of the influenza (flu) vaccines. This is because influenza viruses can change very quickly from year Read more…
How can I protect myself from measles?
Infectious Diseases Vaccines
Sandy Laping
Vaccination is the safest option to protect yourself and your loved ones from measles. Even if you are unsure if you have natural immunity, have been vaccinated before or can’t be vaccinated, there may be options for you. Vaccination recommendations for the U.S.* (*if you live outside the U.S. recommendations might be different, so please Read more…
What is the ACIP and why does it matter?
Health Policy Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. In the last few weeks, you may have seen some headlines and social media Read more…
Is a 2nd COVID 2024-2025 vaccination recommended for me?
Infectious Diseases Vaccines
Gretchen Peterson, Chief Operations Officer
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEM
During Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases Vaccines
Sandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
Clinical trials are done to ensure that medications and vaccines work and that their benefits outweigh the risks. We know these trials work because we can find examples where trials were paused or stopped due to concerns with safety and efficacy. Clinical trials are done to ensure that medications or vaccines work (officially called efficacy) Read more…
Are there more cases of whooping cough than normal?
Infectious Diseases VaccinesAmanda Simanek, PhD MPH
So far in 2025, there have been over 4 times as many cases of whooping cough compared to this time last year. So yes, cases are up. Now is a good time to make sure you are up-to-date on this vaccine. In the 5 years prior to the COVID-19 pandemic, there were about 15,000-20,000 cases Read more…
We anticipate having updated flu vaccines for the 2025-2026 flu season.
Infectious Diseases Vaccines
Elisabeth Adkins Marnik, PhD
Recently, there was some concern that we may not have an updated flu vaccine for next season. Luckily, the FDA has announced the strains that will be included in the 25-26 flu vaccine. Every year, we get new versions of the influenza (flu) vaccines. This is because influenza viruses can change very quickly from year Read more…
How can I protect myself from measles?
Infectious Diseases Vaccines
Sandy Laping
Vaccination is the safest option to protect yourself and your loved ones from measles. Even if you are unsure if you have natural immunity, have been vaccinated before or can’t be vaccinated, there may be options for you. Vaccination recommendations for the U.S.* (*if you live outside the U.S. recommendations might be different, so please Read more…
What is the ACIP and why does it matter?
Health Policy Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. In the last few weeks, you may have seen some headlines and social media Read more…
Is a 2nd COVID 2024-2025 vaccination recommended for me?
Infectious Diseases Vaccines
Gretchen Peterson, Chief Operations Officer
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEM
During Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases Vaccines
Sandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
So far in 2025, there have been over 4 times as many cases of whooping cough compared to this time last year. So yes, cases are up. Now is a good time to make sure you are up-to-date on this vaccine. In the 5 years prior to the COVID-19 pandemic, there were about 15,000-20,000 cases Read more…
We anticipate having updated flu vaccines for the 2025-2026 flu season.
Infectious Diseases VaccinesElisabeth Adkins Marnik, PhD
Recently, there was some concern that we may not have an updated flu vaccine for next season. Luckily, the FDA has announced the strains that will be included in the 25-26 flu vaccine. Every year, we get new versions of the influenza (flu) vaccines. This is because influenza viruses can change very quickly from year Read more…
How can I protect myself from measles?
Infectious Diseases Vaccines
Sandy Laping
Vaccination is the safest option to protect yourself and your loved ones from measles. Even if you are unsure if you have natural immunity, have been vaccinated before or can’t be vaccinated, there may be options for you. Vaccination recommendations for the U.S.* (*if you live outside the U.S. recommendations might be different, so please Read more…
What is the ACIP and why does it matter?
Health Policy Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. In the last few weeks, you may have seen some headlines and social media Read more…
Is a 2nd COVID 2024-2025 vaccination recommended for me?
Infectious Diseases Vaccines
Gretchen Peterson, Chief Operations Officer
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEM
During Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases Vaccines
Sandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
Recently, there was some concern that we may not have an updated flu vaccine for next season. Luckily, the FDA has announced the strains that will be included in the 25-26 flu vaccine. Every year, we get new versions of the influenza (flu) vaccines. This is because influenza viruses can change very quickly from year Read more…
How can I protect myself from measles?
Infectious Diseases VaccinesSandy Laping
Vaccination is the safest option to protect yourself and your loved ones from measles. Even if you are unsure if you have natural immunity, have been vaccinated before or can’t be vaccinated, there may be options for you. Vaccination recommendations for the U.S.* (*if you live outside the U.S. recommendations might be different, so please Read more…
What is the ACIP and why does it matter?
Health Policy Vaccines
Sarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. In the last few weeks, you may have seen some headlines and social media Read more…
Is a 2nd COVID 2024-2025 vaccination recommended for me?
Infectious Diseases Vaccines
Gretchen Peterson, Chief Operations Officer
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEM
During Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases Vaccines
Sandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
Vaccination is the safest option to protect yourself and your loved ones from measles. Even if you are unsure if you have natural immunity, have been vaccinated before or can’t be vaccinated, there may be options for you. Vaccination recommendations for the U.S.* (*if you live outside the U.S. recommendations might be different, so please Read more…
What is the ACIP and why does it matter?
Health Policy VaccinesSarah Whitley Coles, MD
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. In the last few weeks, you may have seen some headlines and social media Read more…
Is a 2nd COVID 2024-2025 vaccination recommended for me?
Infectious Diseases Vaccines
Gretchen Peterson, Chief Operations Officer
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEM
During Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases Vaccines
Sandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
The Advisory Committee on Immunization Practices (ACIP) is a federal advisory committee that develops recommendations for vaccination in the United States. The Centers for Disease Control and Prevention (CDC) bases their recommendations for adult and childhood vaccines on the ACIP recommendations. In the last few weeks, you may have seen some headlines and social media Read more…
Is a 2nd COVID 2024-2025 vaccination recommended for me?
Infectious Diseases VaccinesGretchen Peterson, Chief Operations Officer
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEM
During Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases Vaccines
Sandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
This 69-year-old Nerdy Girl and her husband just received their second vaccine ahead of an upcoming international trip. If you are 65 years and older or 6 months and older and moderately or severely immunocompromised, the CDC recommends a second dose of the 2024-2025 COVID vaccine. Here’s what to know: For those 65 years and Read more…
Black History Month: Honoring Dr. Kizzmekia Corbett-Helaire
Vaccines Women in STEMDuring Black History Month (and every day!), we celebrate Dr. Kizzmekia “Kizzy” Corbett-Helaire, a Nerdy Girl hero who developed the Moderna COVID-19 vaccine. This vaccine continues to save countless lives around the world every day. She is also passionate about health equity, effective science communication, and encouraging young Black women to pursue the study of Read more…
How are vaccines developed, and how do we know they are safe?
Infectious Diseases VaccinesSandy Laping
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
Vaccine development is regulated and monitored at every stage. A vaccine is only approved if it is deemed safe and effective, following a rigorous assessment of its benefits and risks. This ensures that you can trust vaccines offered by your healthcare professional, even those developed during emergencies like the COVID-19 pandemic. Vaccines have saved A Read more…
Your Shingles vaccine questions answered
Infectious Diseases VaccinesCynthia (Cindy) Leifer, PhD
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases Vaccines
I never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health Vaccines
Q: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
There were so many questions on our recent Shingles vaccine post (February 4, 2025) that we decided to make it a post! Here we answer some nerdy questions, but remember, you should always talk to your physician about specific recommendations for you. TL;DR Shingles is an extremely painful disease caused by the reawakening of the Read more…
I never had chickenpox as a child. Do I need the shingles vaccine?
Infectious Diseases VaccinesI never had chickenpox as a child. Do I need the shingles vaccine? Yes, even if you believe that you never had chickenpox as a kid, you should still get the shingles vaccine. CDC’s recommendation for shingles vaccine is specific about this [archived link]. The shingles vaccine (Shingrix) is recommended for everyone over age 50 Read more…
I am 43 years old. Is it too late for me to get the HPV vaccine?
Reproductive Health VaccinesQ: I am 43 years old. Is it too late for me to get the HPV vaccine? A: No, it’s not too late. Adults can get the human papillomavirus (HPV) vaccine, too. Talk to your clinician to discuss whether getting the vaccine is right for you. TL;DR: Originally, the human papillomavirus (HPV) vaccine was approved Read more…
