Help! How can I stop the spread of a “stomach flu” caused by Norovirus?
Infectious Diseases
Those Nerdy Girls
To stop the spread of Norovirus: reach for bleach, wash your hands, don’t share, close the lid, and stay home for two full days if possible. Noroviruses are the most common cause of “stomach bug” outbreaks (vomiting, diarrhea) in older kids and adults. They strike fast and hard, and are very contagious. 2025 UPDATE: With Read more…
December 12, 2025
I keep hearing about Chronic Wasting Disease (CWD) in some regions. What is it, and do I need to worry about it?
Infectious Diseases
Sandy Laping, MSc
Chronic Wasting Disease (CWD) is a deadly illness that affects deer in some rural parts of the U.S. and Canada. There isn’t any strong evidence that CWD infects people, but if you hunt or have contact with deer, there are precautions you can take to keep yourself safe regardless. What is CWD? Chronic Wasting Disease Read more…
December 10, 2025
What is a mitochondrial disease?
Biology/Immunity General Health
Rebecca Raskin-Wish
Mitochondrial diseases are a broad category of diseases that have many different symptoms and appearances. They can be mild or severe. Mitochondria are the powerhouse of the cell, but they’re also, in my opinion, the coolest part, aka organelle, of the cell. An organelle is a specialized part of the cell, including the mitochondria, Golgi Read more…
December 8, 2025
What are the hallmarks of high-quality reporting?
Uncertainty and Misinformation
Lindsey Leininger, PhD MA
Look for the ABCs of ethical journalism: Accountability; Balance; and Credibility Background: At its best, news reporting serves as an honest umpire, dispassionately calling the balls and strikes of current events.* But let’s get real: It can be hard to spot an honest ump right now. Anyone with a keyboard can become a self-styled reporter, Read more…
December 5, 2025
Does COVID during pregnancy “cause” neurodevelopmental disorders like autism?
Infectious Diseases
Does COVID during pregnancy “cause” neurodevelopmental disorders like autism? A recent study suggests there is a possible link, but more studies are needed to know for sure. There’s been a lot in the news lately about pregnancy and risks of neurodevelopmental disorders, including recent claims that Tylenol/Paracetamol in pregnancy is associated with a higher risk Read more…
December 3, 2025
Birthing While Black: A Maternal Health Crisis
Reproductive Health Social and Racial Justice
We need to talk about two recent cases of medical racism in maternity care. In this post you’ll learn more about what steps you can take to directly address this crisis. Last month, like so many moments in the reproductive health space, we woke up to information that has our hearts despairing. Two viral videos last month showed Read more…
December 1, 2025
It’s World HIV/AIDS Day. Where do things stand with HIV?
Infectious Diseases Reproductive Health
MK Haber, FNP-C, IBCLC
Before we dig into where we are now, let’s take a moment to remember and honor those we have lost to HIV/AIDS. This Nerd lost Stuart and Bob, uncle figures and mentors in my childhood and young adulthood. I credit them for my love and passion for public health. Here’s a TL;DR of HIV updates: Read more…
November 25, 2025
What Really Works to Prevent Youth Substance Use?
Health Policy
Ilana Gerjuoy, MPH
As with many other health issues, strong, supportive relationships, social-emotional and practical skills, policies that reduce harm, and communities where young people are able to thrive help most to prevent and reduce youth substance use. 🍳 “This is your brain on drugs. From the mid-1980s through the early 2000s, several widely promoted drug-prevention efforts in Read more…
November 21, 2025
From Civil Rights Hubs to Pharmacy Deserts: What Pharmacy Closures Mean—And How You Can Take Action
General Health Health Policy Social and Racial Justice
Pharmacies provide essential care, from medications to vaccinations and more. The loss of a nearby pharmacy hurts the people who rely on it the most. Here’s why more pharmacies are closing—and what you can do to support pharmacy access for all. Imagine stepping into your local pharmacy—the place where you ask questions, get vaccines, and Read more…
November 20, 2025
What is Transgender Day of Remembrance?
Social and Racial Justice Videos
MK Haber, FNP-C, IBCLC
Today is Transgender Day of Remembrance. On this day we hold in our hearts trans people who have died due to acts of violence and those who have died from suicide. We also are holding their loved ones as they remember and grieve. If you or a loved one is in crisis, here is the Read more…
November 19, 2025
What is cholera, and why is it a big deal?
Infectious Diseases
Rebecca Raskin-Wish
What is cholera, and why is it a big deal? Cholera is a bacteria that can cause really horrible diarrhea that may lead to dehydration and death. Cholera is most commonly transmitted via contaminated water, and sometimes through contaminated food. Though around 75-90% of people can show mild symptoms, 10-25% of people have extreme, watery Read more…
November 17, 2025
I’ve heard a lot about the FDA reversing a black box warning on hormone therapy…what is that all about?
Reproductive Health
Sara Gorman, PhD, MPH
The FDA is asking companies to remove black box warnings on hormone therapy for menopause, and many experts agree. A black box warning, which appears in a black-bordered box on a medication, is a warning to healthcare providers that the medication may cause serious adverse effects. The original black box warning for hormone therapy was Read more…
November 14, 2025
Is bird flu still a thing?
Infectious Diseases
Unfortunately, bird flu is still circulating, and you will likely start hearing more about it as flu season picks up. Let’s recap why we care about bird flu and what we currently know. Note: In the U.S., some of the data updating is delayed due to the ongoing government shutdown and changes within the administration. Read more…
November 12, 2025
What’s the Hawthorne Effect?
Uncertainty and Misinformation
Sarah Whitley Coles, MD
Tl;dr: The Hawthorne effect is when people behave differently because they know they are being watched. The Hawthorne effect can impact our behaviors, including health habits, as well as scientific study results. We can use the Hawthorne effect to our benefit when we are seeking to make changes in our lives. Picture this: Your friend Read more…
November 10, 2025
What is availability bias?
Data Literacy
Sarah Whitley Coles, MD
Tl;dr: Availability bias, also called availability heuristic, is a type of cognitive bias that occurs when we rely disproportionately on the most readily available information to make decisions or judgments rather than the most representative or accurate data. Reflection and review of all available data can help us mitigate this particular bias. Sometimes do you Read more…
November 7, 2025
You haven’t written about measles in a while – can you give an update?
Infectious Diseases
Measles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
November 4, 2025
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
November 3, 2025
Q: What is immune imprinting, and should the public be worried about it?
Biology/Immunity
Elisabeth Adkins Marnik, PhD
A: Don’t let statements about imprinting stop you from getting your annual vaccines for COVID and flu. Immune imprinting refers to the fact that our immune response to a vaccine (or infection) is affected by previous exposures to similar vaccines (or infections). Imprinting has both pros and cons – it allows our immune system to Read more…
November 1, 2025
Do you know how you are going to feed your family this month?
Families/Kids Health Policy Social and Racial Justice
MK Haber, FNP-C, IBCLC
Update: A federal judge ruled that emergency funds can be used for SNAP, but it’s not yet clear if this applies to all states or only those involved in the lawsuit. The decision could also be appealed or delayed. Even if funds are released, it will take time for them to reach families. That’s why Read more…
October 31, 2025
Intimate Partner Violence in Rural Communities: What We Know and What Can Help
Health Policy Social and Racial Justice
Ilana Gerjuoy, MPH
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…
To stop the spread of Norovirus: reach for bleach, wash your hands, don’t share, close the lid, and stay home for two full days if possible. Noroviruses are the most common cause of “stomach bug” outbreaks (vomiting, diarrhea) in older kids and adults. They strike fast and hard, and are very contagious. 2025 UPDATE: With Read more…
I keep hearing about Chronic Wasting Disease (CWD) in some regions. What is it, and do I need to worry about it?
Infectious Diseases
Sandy Laping, MSc
Chronic Wasting Disease (CWD) is a deadly illness that affects deer in some rural parts of the U.S. and Canada. There isn’t any strong evidence that CWD infects people, but if you hunt or have contact with deer, there are precautions you can take to keep yourself safe regardless. What is CWD? Chronic Wasting Disease Read more…
December 10, 2025
What is a mitochondrial disease?
Biology/Immunity General Health
Rebecca Raskin-Wish
Mitochondrial diseases are a broad category of diseases that have many different symptoms and appearances. They can be mild or severe. Mitochondria are the powerhouse of the cell, but they’re also, in my opinion, the coolest part, aka organelle, of the cell. An organelle is a specialized part of the cell, including the mitochondria, Golgi Read more…
December 8, 2025
What are the hallmarks of high-quality reporting?
Uncertainty and Misinformation
Lindsey Leininger, PhD MA
Look for the ABCs of ethical journalism: Accountability; Balance; and Credibility Background: At its best, news reporting serves as an honest umpire, dispassionately calling the balls and strikes of current events.* But let’s get real: It can be hard to spot an honest ump right now. Anyone with a keyboard can become a self-styled reporter, Read more…
December 5, 2025
Does COVID during pregnancy “cause” neurodevelopmental disorders like autism?
Infectious Diseases
Does COVID during pregnancy “cause” neurodevelopmental disorders like autism? A recent study suggests there is a possible link, but more studies are needed to know for sure. There’s been a lot in the news lately about pregnancy and risks of neurodevelopmental disorders, including recent claims that Tylenol/Paracetamol in pregnancy is associated with a higher risk Read more…
December 3, 2025
Birthing While Black: A Maternal Health Crisis
Reproductive Health Social and Racial Justice
We need to talk about two recent cases of medical racism in maternity care. In this post you’ll learn more about what steps you can take to directly address this crisis. Last month, like so many moments in the reproductive health space, we woke up to information that has our hearts despairing. Two viral videos last month showed Read more…
December 1, 2025
It’s World HIV/AIDS Day. Where do things stand with HIV?
Infectious Diseases Reproductive Health
MK Haber, FNP-C, IBCLC
Before we dig into where we are now, let’s take a moment to remember and honor those we have lost to HIV/AIDS. This Nerd lost Stuart and Bob, uncle figures and mentors in my childhood and young adulthood. I credit them for my love and passion for public health. Here’s a TL;DR of HIV updates: Read more…
November 25, 2025
What Really Works to Prevent Youth Substance Use?
Health Policy
Ilana Gerjuoy, MPH
As with many other health issues, strong, supportive relationships, social-emotional and practical skills, policies that reduce harm, and communities where young people are able to thrive help most to prevent and reduce youth substance use. 🍳 “This is your brain on drugs. From the mid-1980s through the early 2000s, several widely promoted drug-prevention efforts in Read more…
November 21, 2025
From Civil Rights Hubs to Pharmacy Deserts: What Pharmacy Closures Mean—And How You Can Take Action
General Health Health Policy Social and Racial Justice
Pharmacies provide essential care, from medications to vaccinations and more. The loss of a nearby pharmacy hurts the people who rely on it the most. Here’s why more pharmacies are closing—and what you can do to support pharmacy access for all. Imagine stepping into your local pharmacy—the place where you ask questions, get vaccines, and Read more…
November 20, 2025
What is Transgender Day of Remembrance?
Social and Racial Justice Videos
MK Haber, FNP-C, IBCLC
Today is Transgender Day of Remembrance. On this day we hold in our hearts trans people who have died due to acts of violence and those who have died from suicide. We also are holding their loved ones as they remember and grieve. If you or a loved one is in crisis, here is the Read more…
November 19, 2025
What is cholera, and why is it a big deal?
Infectious Diseases
Rebecca Raskin-Wish
What is cholera, and why is it a big deal? Cholera is a bacteria that can cause really horrible diarrhea that may lead to dehydration and death. Cholera is most commonly transmitted via contaminated water, and sometimes through contaminated food. Though around 75-90% of people can show mild symptoms, 10-25% of people have extreme, watery Read more…
November 17, 2025
I’ve heard a lot about the FDA reversing a black box warning on hormone therapy…what is that all about?
Reproductive Health
Sara Gorman, PhD, MPH
The FDA is asking companies to remove black box warnings on hormone therapy for menopause, and many experts agree. A black box warning, which appears in a black-bordered box on a medication, is a warning to healthcare providers that the medication may cause serious adverse effects. The original black box warning for hormone therapy was Read more…
November 14, 2025
Is bird flu still a thing?
Infectious Diseases
Unfortunately, bird flu is still circulating, and you will likely start hearing more about it as flu season picks up. Let’s recap why we care about bird flu and what we currently know. Note: In the U.S., some of the data updating is delayed due to the ongoing government shutdown and changes within the administration. Read more…
November 12, 2025
What’s the Hawthorne Effect?
Uncertainty and Misinformation
Sarah Whitley Coles, MD
Tl;dr: The Hawthorne effect is when people behave differently because they know they are being watched. The Hawthorne effect can impact our behaviors, including health habits, as well as scientific study results. We can use the Hawthorne effect to our benefit when we are seeking to make changes in our lives. Picture this: Your friend Read more…
November 10, 2025
What is availability bias?
Data Literacy
Sarah Whitley Coles, MD
Tl;dr: Availability bias, also called availability heuristic, is a type of cognitive bias that occurs when we rely disproportionately on the most readily available information to make decisions or judgments rather than the most representative or accurate data. Reflection and review of all available data can help us mitigate this particular bias. Sometimes do you Read more…
November 7, 2025
You haven’t written about measles in a while – can you give an update?
Infectious Diseases
Measles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
November 4, 2025
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
November 3, 2025
Q: What is immune imprinting, and should the public be worried about it?
Biology/Immunity
Elisabeth Adkins Marnik, PhD
A: Don’t let statements about imprinting stop you from getting your annual vaccines for COVID and flu. Immune imprinting refers to the fact that our immune response to a vaccine (or infection) is affected by previous exposures to similar vaccines (or infections). Imprinting has both pros and cons – it allows our immune system to Read more…
November 1, 2025
Do you know how you are going to feed your family this month?
Families/Kids Health Policy Social and Racial Justice
MK Haber, FNP-C, IBCLC
Update: A federal judge ruled that emergency funds can be used for SNAP, but it’s not yet clear if this applies to all states or only those involved in the lawsuit. The decision could also be appealed or delayed. Even if funds are released, it will take time for them to reach families. That’s why Read more…
October 31, 2025
Intimate Partner Violence in Rural Communities: What We Know and What Can Help
Health Policy Social and Racial Justice
Ilana Gerjuoy, MPH
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…
Chronic Wasting Disease (CWD) is a deadly illness that affects deer in some rural parts of the U.S. and Canada. There isn’t any strong evidence that CWD infects people, but if you hunt or have contact with deer, there are precautions you can take to keep yourself safe regardless. What is CWD? Chronic Wasting Disease Read more…
What is a mitochondrial disease?
Biology/Immunity General Health
Rebecca Raskin-Wish
Mitochondrial diseases are a broad category of diseases that have many different symptoms and appearances. They can be mild or severe. Mitochondria are the powerhouse of the cell, but they’re also, in my opinion, the coolest part, aka organelle, of the cell. An organelle is a specialized part of the cell, including the mitochondria, Golgi Read more…
December 8, 2025
What are the hallmarks of high-quality reporting?
Uncertainty and Misinformation
Lindsey Leininger, PhD MA
Look for the ABCs of ethical journalism: Accountability; Balance; and Credibility Background: At its best, news reporting serves as an honest umpire, dispassionately calling the balls and strikes of current events.* But let’s get real: It can be hard to spot an honest ump right now. Anyone with a keyboard can become a self-styled reporter, Read more…
December 5, 2025
Does COVID during pregnancy “cause” neurodevelopmental disorders like autism?
Infectious Diseases
Does COVID during pregnancy “cause” neurodevelopmental disorders like autism? A recent study suggests there is a possible link, but more studies are needed to know for sure. There’s been a lot in the news lately about pregnancy and risks of neurodevelopmental disorders, including recent claims that Tylenol/Paracetamol in pregnancy is associated with a higher risk Read more…
December 3, 2025
Birthing While Black: A Maternal Health Crisis
Reproductive Health Social and Racial Justice
We need to talk about two recent cases of medical racism in maternity care. In this post you’ll learn more about what steps you can take to directly address this crisis. Last month, like so many moments in the reproductive health space, we woke up to information that has our hearts despairing. Two viral videos last month showed Read more…
December 1, 2025
It’s World HIV/AIDS Day. Where do things stand with HIV?
Infectious Diseases Reproductive Health
MK Haber, FNP-C, IBCLC
Before we dig into where we are now, let’s take a moment to remember and honor those we have lost to HIV/AIDS. This Nerd lost Stuart and Bob, uncle figures and mentors in my childhood and young adulthood. I credit them for my love and passion for public health. Here’s a TL;DR of HIV updates: Read more…
November 25, 2025
What Really Works to Prevent Youth Substance Use?
Health Policy
Ilana Gerjuoy, MPH
As with many other health issues, strong, supportive relationships, social-emotional and practical skills, policies that reduce harm, and communities where young people are able to thrive help most to prevent and reduce youth substance use. 🍳 “This is your brain on drugs. From the mid-1980s through the early 2000s, several widely promoted drug-prevention efforts in Read more…
November 21, 2025
From Civil Rights Hubs to Pharmacy Deserts: What Pharmacy Closures Mean—And How You Can Take Action
General Health Health Policy Social and Racial Justice
Pharmacies provide essential care, from medications to vaccinations and more. The loss of a nearby pharmacy hurts the people who rely on it the most. Here’s why more pharmacies are closing—and what you can do to support pharmacy access for all. Imagine stepping into your local pharmacy—the place where you ask questions, get vaccines, and Read more…
November 20, 2025
What is Transgender Day of Remembrance?
Social and Racial Justice Videos
MK Haber, FNP-C, IBCLC
Today is Transgender Day of Remembrance. On this day we hold in our hearts trans people who have died due to acts of violence and those who have died from suicide. We also are holding their loved ones as they remember and grieve. If you or a loved one is in crisis, here is the Read more…
November 19, 2025
What is cholera, and why is it a big deal?
Infectious Diseases
Rebecca Raskin-Wish
What is cholera, and why is it a big deal? Cholera is a bacteria that can cause really horrible diarrhea that may lead to dehydration and death. Cholera is most commonly transmitted via contaminated water, and sometimes through contaminated food. Though around 75-90% of people can show mild symptoms, 10-25% of people have extreme, watery Read more…
November 17, 2025
I’ve heard a lot about the FDA reversing a black box warning on hormone therapy…what is that all about?
Reproductive Health
Sara Gorman, PhD, MPH
The FDA is asking companies to remove black box warnings on hormone therapy for menopause, and many experts agree. A black box warning, which appears in a black-bordered box on a medication, is a warning to healthcare providers that the medication may cause serious adverse effects. The original black box warning for hormone therapy was Read more…
November 14, 2025
Is bird flu still a thing?
Infectious Diseases
Unfortunately, bird flu is still circulating, and you will likely start hearing more about it as flu season picks up. Let’s recap why we care about bird flu and what we currently know. Note: In the U.S., some of the data updating is delayed due to the ongoing government shutdown and changes within the administration. Read more…
November 12, 2025
What’s the Hawthorne Effect?
Uncertainty and Misinformation
Sarah Whitley Coles, MD
Tl;dr: The Hawthorne effect is when people behave differently because they know they are being watched. The Hawthorne effect can impact our behaviors, including health habits, as well as scientific study results. We can use the Hawthorne effect to our benefit when we are seeking to make changes in our lives. Picture this: Your friend Read more…
November 10, 2025
What is availability bias?
Data Literacy
Sarah Whitley Coles, MD
Tl;dr: Availability bias, also called availability heuristic, is a type of cognitive bias that occurs when we rely disproportionately on the most readily available information to make decisions or judgments rather than the most representative or accurate data. Reflection and review of all available data can help us mitigate this particular bias. Sometimes do you Read more…
November 7, 2025
You haven’t written about measles in a while – can you give an update?
Infectious Diseases
Measles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
November 4, 2025
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
November 3, 2025
Q: What is immune imprinting, and should the public be worried about it?
Biology/Immunity
Elisabeth Adkins Marnik, PhD
A: Don’t let statements about imprinting stop you from getting your annual vaccines for COVID and flu. Immune imprinting refers to the fact that our immune response to a vaccine (or infection) is affected by previous exposures to similar vaccines (or infections). Imprinting has both pros and cons – it allows our immune system to Read more…
November 1, 2025
Do you know how you are going to feed your family this month?
Families/Kids Health Policy Social and Racial Justice
MK Haber, FNP-C, IBCLC
Update: A federal judge ruled that emergency funds can be used for SNAP, but it’s not yet clear if this applies to all states or only those involved in the lawsuit. The decision could also be appealed or delayed. Even if funds are released, it will take time for them to reach families. That’s why Read more…
October 31, 2025
Intimate Partner Violence in Rural Communities: What We Know and What Can Help
Health Policy Social and Racial Justice
Ilana Gerjuoy, MPH
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…
Mitochondrial diseases are a broad category of diseases that have many different symptoms and appearances. They can be mild or severe. Mitochondria are the powerhouse of the cell, but they’re also, in my opinion, the coolest part, aka organelle, of the cell. An organelle is a specialized part of the cell, including the mitochondria, Golgi Read more…
What are the hallmarks of high-quality reporting?
Uncertainty and Misinformation
Lindsey Leininger, PhD MA
Look for the ABCs of ethical journalism: Accountability; Balance; and Credibility Background: At its best, news reporting serves as an honest umpire, dispassionately calling the balls and strikes of current events.* But let’s get real: It can be hard to spot an honest ump right now. Anyone with a keyboard can become a self-styled reporter, Read more…
December 5, 2025
Does COVID during pregnancy “cause” neurodevelopmental disorders like autism?
Infectious Diseases
Does COVID during pregnancy “cause” neurodevelopmental disorders like autism? A recent study suggests there is a possible link, but more studies are needed to know for sure. There’s been a lot in the news lately about pregnancy and risks of neurodevelopmental disorders, including recent claims that Tylenol/Paracetamol in pregnancy is associated with a higher risk Read more…
December 3, 2025
Birthing While Black: A Maternal Health Crisis
Reproductive Health Social and Racial Justice
We need to talk about two recent cases of medical racism in maternity care. In this post you’ll learn more about what steps you can take to directly address this crisis. Last month, like so many moments in the reproductive health space, we woke up to information that has our hearts despairing. Two viral videos last month showed Read more…
December 1, 2025
It’s World HIV/AIDS Day. Where do things stand with HIV?
Infectious Diseases Reproductive Health
MK Haber, FNP-C, IBCLC
Before we dig into where we are now, let’s take a moment to remember and honor those we have lost to HIV/AIDS. This Nerd lost Stuart and Bob, uncle figures and mentors in my childhood and young adulthood. I credit them for my love and passion for public health. Here’s a TL;DR of HIV updates: Read more…
November 25, 2025
What Really Works to Prevent Youth Substance Use?
Health Policy
Ilana Gerjuoy, MPH
As with many other health issues, strong, supportive relationships, social-emotional and practical skills, policies that reduce harm, and communities where young people are able to thrive help most to prevent and reduce youth substance use. 🍳 “This is your brain on drugs. From the mid-1980s through the early 2000s, several widely promoted drug-prevention efforts in Read more…
November 21, 2025
From Civil Rights Hubs to Pharmacy Deserts: What Pharmacy Closures Mean—And How You Can Take Action
General Health Health Policy Social and Racial Justice
Pharmacies provide essential care, from medications to vaccinations and more. The loss of a nearby pharmacy hurts the people who rely on it the most. Here’s why more pharmacies are closing—and what you can do to support pharmacy access for all. Imagine stepping into your local pharmacy—the place where you ask questions, get vaccines, and Read more…
November 20, 2025
What is Transgender Day of Remembrance?
Social and Racial Justice Videos
MK Haber, FNP-C, IBCLC
Today is Transgender Day of Remembrance. On this day we hold in our hearts trans people who have died due to acts of violence and those who have died from suicide. We also are holding their loved ones as they remember and grieve. If you or a loved one is in crisis, here is the Read more…
November 19, 2025
What is cholera, and why is it a big deal?
Infectious Diseases
Rebecca Raskin-Wish
What is cholera, and why is it a big deal? Cholera is a bacteria that can cause really horrible diarrhea that may lead to dehydration and death. Cholera is most commonly transmitted via contaminated water, and sometimes through contaminated food. Though around 75-90% of people can show mild symptoms, 10-25% of people have extreme, watery Read more…
November 17, 2025
I’ve heard a lot about the FDA reversing a black box warning on hormone therapy…what is that all about?
Reproductive Health
Sara Gorman, PhD, MPH
The FDA is asking companies to remove black box warnings on hormone therapy for menopause, and many experts agree. A black box warning, which appears in a black-bordered box on a medication, is a warning to healthcare providers that the medication may cause serious adverse effects. The original black box warning for hormone therapy was Read more…
November 14, 2025
Is bird flu still a thing?
Infectious Diseases
Unfortunately, bird flu is still circulating, and you will likely start hearing more about it as flu season picks up. Let’s recap why we care about bird flu and what we currently know. Note: In the U.S., some of the data updating is delayed due to the ongoing government shutdown and changes within the administration. Read more…
November 12, 2025
What’s the Hawthorne Effect?
Uncertainty and Misinformation
Sarah Whitley Coles, MD
Tl;dr: The Hawthorne effect is when people behave differently because they know they are being watched. The Hawthorne effect can impact our behaviors, including health habits, as well as scientific study results. We can use the Hawthorne effect to our benefit when we are seeking to make changes in our lives. Picture this: Your friend Read more…
November 10, 2025
What is availability bias?
Data Literacy
Sarah Whitley Coles, MD
Tl;dr: Availability bias, also called availability heuristic, is a type of cognitive bias that occurs when we rely disproportionately on the most readily available information to make decisions or judgments rather than the most representative or accurate data. Reflection and review of all available data can help us mitigate this particular bias. Sometimes do you Read more…
November 7, 2025
You haven’t written about measles in a while – can you give an update?
Infectious Diseases
Measles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
November 4, 2025
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
November 3, 2025
Q: What is immune imprinting, and should the public be worried about it?
Biology/Immunity
Elisabeth Adkins Marnik, PhD
A: Don’t let statements about imprinting stop you from getting your annual vaccines for COVID and flu. Immune imprinting refers to the fact that our immune response to a vaccine (or infection) is affected by previous exposures to similar vaccines (or infections). Imprinting has both pros and cons – it allows our immune system to Read more…
November 1, 2025
Do you know how you are going to feed your family this month?
Families/Kids Health Policy Social and Racial Justice
MK Haber, FNP-C, IBCLC
Update: A federal judge ruled that emergency funds can be used for SNAP, but it’s not yet clear if this applies to all states or only those involved in the lawsuit. The decision could also be appealed or delayed. Even if funds are released, it will take time for them to reach families. That’s why Read more…
October 31, 2025
Intimate Partner Violence in Rural Communities: What We Know and What Can Help
Health Policy Social and Racial Justice
Ilana Gerjuoy, MPH
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…
Look for the ABCs of ethical journalism: Accountability; Balance; and Credibility Background: At its best, news reporting serves as an honest umpire, dispassionately calling the balls and strikes of current events.* But let’s get real: It can be hard to spot an honest ump right now. Anyone with a keyboard can become a self-styled reporter, Read more…
Does COVID during pregnancy “cause” neurodevelopmental disorders like autism?
Infectious DiseasesDoes COVID during pregnancy “cause” neurodevelopmental disorders like autism? A recent study suggests there is a possible link, but more studies are needed to know for sure. There’s been a lot in the news lately about pregnancy and risks of neurodevelopmental disorders, including recent claims that Tylenol/Paracetamol in pregnancy is associated with a higher risk Read more…
Birthing While Black: A Maternal Health Crisis
Reproductive Health Social and Racial JusticeWe need to talk about two recent cases of medical racism in maternity care. In this post you’ll learn more about what steps you can take to directly address this crisis. Last month, like so many moments in the reproductive health space, we woke up to information that has our hearts despairing. Two viral videos last month showed Read more…
It’s World HIV/AIDS Day. Where do things stand with HIV?
Infectious Diseases Reproductive Health
MK Haber, FNP-C, IBCLC
Before we dig into where we are now, let’s take a moment to remember and honor those we have lost to HIV/AIDS. This Nerd lost Stuart and Bob, uncle figures and mentors in my childhood and young adulthood. I credit them for my love and passion for public health. Here’s a TL;DR of HIV updates: Read more…
November 25, 2025
What Really Works to Prevent Youth Substance Use?
Health Policy
Ilana Gerjuoy, MPH
As with many other health issues, strong, supportive relationships, social-emotional and practical skills, policies that reduce harm, and communities where young people are able to thrive help most to prevent and reduce youth substance use. 🍳 “This is your brain on drugs. From the mid-1980s through the early 2000s, several widely promoted drug-prevention efforts in Read more…
November 21, 2025
From Civil Rights Hubs to Pharmacy Deserts: What Pharmacy Closures Mean—And How You Can Take Action
General Health Health Policy Social and Racial Justice
Pharmacies provide essential care, from medications to vaccinations and more. The loss of a nearby pharmacy hurts the people who rely on it the most. Here’s why more pharmacies are closing—and what you can do to support pharmacy access for all. Imagine stepping into your local pharmacy—the place where you ask questions, get vaccines, and Read more…
November 20, 2025
What is Transgender Day of Remembrance?
Social and Racial Justice Videos
MK Haber, FNP-C, IBCLC
Today is Transgender Day of Remembrance. On this day we hold in our hearts trans people who have died due to acts of violence and those who have died from suicide. We also are holding their loved ones as they remember and grieve. If you or a loved one is in crisis, here is the Read more…
November 19, 2025
What is cholera, and why is it a big deal?
Infectious Diseases
Rebecca Raskin-Wish
What is cholera, and why is it a big deal? Cholera is a bacteria that can cause really horrible diarrhea that may lead to dehydration and death. Cholera is most commonly transmitted via contaminated water, and sometimes through contaminated food. Though around 75-90% of people can show mild symptoms, 10-25% of people have extreme, watery Read more…
November 17, 2025
I’ve heard a lot about the FDA reversing a black box warning on hormone therapy…what is that all about?
Reproductive Health
Sara Gorman, PhD, MPH
The FDA is asking companies to remove black box warnings on hormone therapy for menopause, and many experts agree. A black box warning, which appears in a black-bordered box on a medication, is a warning to healthcare providers that the medication may cause serious adverse effects. The original black box warning for hormone therapy was Read more…
November 14, 2025
Is bird flu still a thing?
Infectious Diseases
Unfortunately, bird flu is still circulating, and you will likely start hearing more about it as flu season picks up. Let’s recap why we care about bird flu and what we currently know. Note: In the U.S., some of the data updating is delayed due to the ongoing government shutdown and changes within the administration. Read more…
November 12, 2025
What’s the Hawthorne Effect?
Uncertainty and Misinformation
Sarah Whitley Coles, MD
Tl;dr: The Hawthorne effect is when people behave differently because they know they are being watched. The Hawthorne effect can impact our behaviors, including health habits, as well as scientific study results. We can use the Hawthorne effect to our benefit when we are seeking to make changes in our lives. Picture this: Your friend Read more…
November 10, 2025
What is availability bias?
Data Literacy
Sarah Whitley Coles, MD
Tl;dr: Availability bias, also called availability heuristic, is a type of cognitive bias that occurs when we rely disproportionately on the most readily available information to make decisions or judgments rather than the most representative or accurate data. Reflection and review of all available data can help us mitigate this particular bias. Sometimes do you Read more…
November 7, 2025
You haven’t written about measles in a while – can you give an update?
Infectious Diseases
Measles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
November 4, 2025
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
November 3, 2025
Q: What is immune imprinting, and should the public be worried about it?
Biology/Immunity
Elisabeth Adkins Marnik, PhD
A: Don’t let statements about imprinting stop you from getting your annual vaccines for COVID and flu. Immune imprinting refers to the fact that our immune response to a vaccine (or infection) is affected by previous exposures to similar vaccines (or infections). Imprinting has both pros and cons – it allows our immune system to Read more…
November 1, 2025
Do you know how you are going to feed your family this month?
Families/Kids Health Policy Social and Racial Justice
MK Haber, FNP-C, IBCLC
Update: A federal judge ruled that emergency funds can be used for SNAP, but it’s not yet clear if this applies to all states or only those involved in the lawsuit. The decision could also be appealed or delayed. Even if funds are released, it will take time for them to reach families. That’s why Read more…
October 31, 2025
Intimate Partner Violence in Rural Communities: What We Know and What Can Help
Health Policy Social and Racial Justice
Ilana Gerjuoy, MPH
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…
Before we dig into where we are now, let’s take a moment to remember and honor those we have lost to HIV/AIDS. This Nerd lost Stuart and Bob, uncle figures and mentors in my childhood and young adulthood. I credit them for my love and passion for public health. Here’s a TL;DR of HIV updates: Read more…
What Really Works to Prevent Youth Substance Use?
Health Policy
Ilana Gerjuoy, MPH
As with many other health issues, strong, supportive relationships, social-emotional and practical skills, policies that reduce harm, and communities where young people are able to thrive help most to prevent and reduce youth substance use. 🍳 “This is your brain on drugs. From the mid-1980s through the early 2000s, several widely promoted drug-prevention efforts in Read more…
November 21, 2025
From Civil Rights Hubs to Pharmacy Deserts: What Pharmacy Closures Mean—And How You Can Take Action
General Health Health Policy Social and Racial Justice
Pharmacies provide essential care, from medications to vaccinations and more. The loss of a nearby pharmacy hurts the people who rely on it the most. Here’s why more pharmacies are closing—and what you can do to support pharmacy access for all. Imagine stepping into your local pharmacy—the place where you ask questions, get vaccines, and Read more…
November 20, 2025
What is Transgender Day of Remembrance?
Social and Racial Justice Videos
MK Haber, FNP-C, IBCLC
Today is Transgender Day of Remembrance. On this day we hold in our hearts trans people who have died due to acts of violence and those who have died from suicide. We also are holding their loved ones as they remember and grieve. If you or a loved one is in crisis, here is the Read more…
November 19, 2025
What is cholera, and why is it a big deal?
Infectious Diseases
Rebecca Raskin-Wish
What is cholera, and why is it a big deal? Cholera is a bacteria that can cause really horrible diarrhea that may lead to dehydration and death. Cholera is most commonly transmitted via contaminated water, and sometimes through contaminated food. Though around 75-90% of people can show mild symptoms, 10-25% of people have extreme, watery Read more…
November 17, 2025
I’ve heard a lot about the FDA reversing a black box warning on hormone therapy…what is that all about?
Reproductive Health
Sara Gorman, PhD, MPH
The FDA is asking companies to remove black box warnings on hormone therapy for menopause, and many experts agree. A black box warning, which appears in a black-bordered box on a medication, is a warning to healthcare providers that the medication may cause serious adverse effects. The original black box warning for hormone therapy was Read more…
November 14, 2025
Is bird flu still a thing?
Infectious Diseases
Unfortunately, bird flu is still circulating, and you will likely start hearing more about it as flu season picks up. Let’s recap why we care about bird flu and what we currently know. Note: In the U.S., some of the data updating is delayed due to the ongoing government shutdown and changes within the administration. Read more…
November 12, 2025
What’s the Hawthorne Effect?
Uncertainty and Misinformation
Sarah Whitley Coles, MD
Tl;dr: The Hawthorne effect is when people behave differently because they know they are being watched. The Hawthorne effect can impact our behaviors, including health habits, as well as scientific study results. We can use the Hawthorne effect to our benefit when we are seeking to make changes in our lives. Picture this: Your friend Read more…
November 10, 2025
What is availability bias?
Data Literacy
Sarah Whitley Coles, MD
Tl;dr: Availability bias, also called availability heuristic, is a type of cognitive bias that occurs when we rely disproportionately on the most readily available information to make decisions or judgments rather than the most representative or accurate data. Reflection and review of all available data can help us mitigate this particular bias. Sometimes do you Read more…
November 7, 2025
You haven’t written about measles in a while – can you give an update?
Infectious Diseases
Measles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
November 4, 2025
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
November 3, 2025
Q: What is immune imprinting, and should the public be worried about it?
Biology/Immunity
Elisabeth Adkins Marnik, PhD
A: Don’t let statements about imprinting stop you from getting your annual vaccines for COVID and flu. Immune imprinting refers to the fact that our immune response to a vaccine (or infection) is affected by previous exposures to similar vaccines (or infections). Imprinting has both pros and cons – it allows our immune system to Read more…
November 1, 2025
Do you know how you are going to feed your family this month?
Families/Kids Health Policy Social and Racial Justice
MK Haber, FNP-C, IBCLC
Update: A federal judge ruled that emergency funds can be used for SNAP, but it’s not yet clear if this applies to all states or only those involved in the lawsuit. The decision could also be appealed or delayed. Even if funds are released, it will take time for them to reach families. That’s why Read more…
October 31, 2025
Intimate Partner Violence in Rural Communities: What We Know and What Can Help
Health Policy Social and Racial Justice
Ilana Gerjuoy, MPH
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…
As with many other health issues, strong, supportive relationships, social-emotional and practical skills, policies that reduce harm, and communities where young people are able to thrive help most to prevent and reduce youth substance use. 🍳 “This is your brain on drugs. From the mid-1980s through the early 2000s, several widely promoted drug-prevention efforts in Read more…
From Civil Rights Hubs to Pharmacy Deserts: What Pharmacy Closures Mean—And How You Can Take Action
General Health Health Policy Social and Racial JusticePharmacies provide essential care, from medications to vaccinations and more. The loss of a nearby pharmacy hurts the people who rely on it the most. Here’s why more pharmacies are closing—and what you can do to support pharmacy access for all. Imagine stepping into your local pharmacy—the place where you ask questions, get vaccines, and Read more…
What is Transgender Day of Remembrance?
Social and Racial Justice Videos
MK Haber, FNP-C, IBCLC
Today is Transgender Day of Remembrance. On this day we hold in our hearts trans people who have died due to acts of violence and those who have died from suicide. We also are holding their loved ones as they remember and grieve. If you or a loved one is in crisis, here is the Read more…
November 19, 2025
What is cholera, and why is it a big deal?
Infectious Diseases
Rebecca Raskin-Wish
What is cholera, and why is it a big deal? Cholera is a bacteria that can cause really horrible diarrhea that may lead to dehydration and death. Cholera is most commonly transmitted via contaminated water, and sometimes through contaminated food. Though around 75-90% of people can show mild symptoms, 10-25% of people have extreme, watery Read more…
November 17, 2025
I’ve heard a lot about the FDA reversing a black box warning on hormone therapy…what is that all about?
Reproductive Health
Sara Gorman, PhD, MPH
The FDA is asking companies to remove black box warnings on hormone therapy for menopause, and many experts agree. A black box warning, which appears in a black-bordered box on a medication, is a warning to healthcare providers that the medication may cause serious adverse effects. The original black box warning for hormone therapy was Read more…
November 14, 2025
Is bird flu still a thing?
Infectious Diseases
Unfortunately, bird flu is still circulating, and you will likely start hearing more about it as flu season picks up. Let’s recap why we care about bird flu and what we currently know. Note: In the U.S., some of the data updating is delayed due to the ongoing government shutdown and changes within the administration. Read more…
November 12, 2025
What’s the Hawthorne Effect?
Uncertainty and Misinformation
Sarah Whitley Coles, MD
Tl;dr: The Hawthorne effect is when people behave differently because they know they are being watched. The Hawthorne effect can impact our behaviors, including health habits, as well as scientific study results. We can use the Hawthorne effect to our benefit when we are seeking to make changes in our lives. Picture this: Your friend Read more…
November 10, 2025
What is availability bias?
Data Literacy
Sarah Whitley Coles, MD
Tl;dr: Availability bias, also called availability heuristic, is a type of cognitive bias that occurs when we rely disproportionately on the most readily available information to make decisions or judgments rather than the most representative or accurate data. Reflection and review of all available data can help us mitigate this particular bias. Sometimes do you Read more…
November 7, 2025
You haven’t written about measles in a while – can you give an update?
Infectious Diseases
Measles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
November 4, 2025
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
November 3, 2025
Q: What is immune imprinting, and should the public be worried about it?
Biology/Immunity
Elisabeth Adkins Marnik, PhD
A: Don’t let statements about imprinting stop you from getting your annual vaccines for COVID and flu. Immune imprinting refers to the fact that our immune response to a vaccine (or infection) is affected by previous exposures to similar vaccines (or infections). Imprinting has both pros and cons – it allows our immune system to Read more…
November 1, 2025
Do you know how you are going to feed your family this month?
Families/Kids Health Policy Social and Racial Justice
MK Haber, FNP-C, IBCLC
Update: A federal judge ruled that emergency funds can be used for SNAP, but it’s not yet clear if this applies to all states or only those involved in the lawsuit. The decision could also be appealed or delayed. Even if funds are released, it will take time for them to reach families. That’s why Read more…
October 31, 2025
Intimate Partner Violence in Rural Communities: What We Know and What Can Help
Health Policy Social and Racial Justice
Ilana Gerjuoy, MPH
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…
Today is Transgender Day of Remembrance. On this day we hold in our hearts trans people who have died due to acts of violence and those who have died from suicide. We also are holding their loved ones as they remember and grieve. If you or a loved one is in crisis, here is the Read more…
What is cholera, and why is it a big deal?
Infectious Diseases
Rebecca Raskin-Wish
What is cholera, and why is it a big deal? Cholera is a bacteria that can cause really horrible diarrhea that may lead to dehydration and death. Cholera is most commonly transmitted via contaminated water, and sometimes through contaminated food. Though around 75-90% of people can show mild symptoms, 10-25% of people have extreme, watery Read more…
November 17, 2025
I’ve heard a lot about the FDA reversing a black box warning on hormone therapy…what is that all about?
Reproductive Health
Sara Gorman, PhD, MPH
The FDA is asking companies to remove black box warnings on hormone therapy for menopause, and many experts agree. A black box warning, which appears in a black-bordered box on a medication, is a warning to healthcare providers that the medication may cause serious adverse effects. The original black box warning for hormone therapy was Read more…
November 14, 2025
Is bird flu still a thing?
Infectious Diseases
Unfortunately, bird flu is still circulating, and you will likely start hearing more about it as flu season picks up. Let’s recap why we care about bird flu and what we currently know. Note: In the U.S., some of the data updating is delayed due to the ongoing government shutdown and changes within the administration. Read more…
November 12, 2025
What’s the Hawthorne Effect?
Uncertainty and Misinformation
Sarah Whitley Coles, MD
Tl;dr: The Hawthorne effect is when people behave differently because they know they are being watched. The Hawthorne effect can impact our behaviors, including health habits, as well as scientific study results. We can use the Hawthorne effect to our benefit when we are seeking to make changes in our lives. Picture this: Your friend Read more…
November 10, 2025
What is availability bias?
Data Literacy
Sarah Whitley Coles, MD
Tl;dr: Availability bias, also called availability heuristic, is a type of cognitive bias that occurs when we rely disproportionately on the most readily available information to make decisions or judgments rather than the most representative or accurate data. Reflection and review of all available data can help us mitigate this particular bias. Sometimes do you Read more…
November 7, 2025
You haven’t written about measles in a while – can you give an update?
Infectious Diseases
Measles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
November 4, 2025
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
November 3, 2025
Q: What is immune imprinting, and should the public be worried about it?
Biology/Immunity
Elisabeth Adkins Marnik, PhD
A: Don’t let statements about imprinting stop you from getting your annual vaccines for COVID and flu. Immune imprinting refers to the fact that our immune response to a vaccine (or infection) is affected by previous exposures to similar vaccines (or infections). Imprinting has both pros and cons – it allows our immune system to Read more…
November 1, 2025
Do you know how you are going to feed your family this month?
Families/Kids Health Policy Social and Racial Justice
MK Haber, FNP-C, IBCLC
Update: A federal judge ruled that emergency funds can be used for SNAP, but it’s not yet clear if this applies to all states or only those involved in the lawsuit. The decision could also be appealed or delayed. Even if funds are released, it will take time for them to reach families. That’s why Read more…
October 31, 2025
Intimate Partner Violence in Rural Communities: What We Know and What Can Help
Health Policy Social and Racial Justice
Ilana Gerjuoy, MPH
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…
What is cholera, and why is it a big deal? Cholera is a bacteria that can cause really horrible diarrhea that may lead to dehydration and death. Cholera is most commonly transmitted via contaminated water, and sometimes through contaminated food. Though around 75-90% of people can show mild symptoms, 10-25% of people have extreme, watery Read more…
I’ve heard a lot about the FDA reversing a black box warning on hormone therapy…what is that all about?
Reproductive Health
Sara Gorman, PhD, MPH
The FDA is asking companies to remove black box warnings on hormone therapy for menopause, and many experts agree. A black box warning, which appears in a black-bordered box on a medication, is a warning to healthcare providers that the medication may cause serious adverse effects. The original black box warning for hormone therapy was Read more…
November 14, 2025
Is bird flu still a thing?
Infectious Diseases
Unfortunately, bird flu is still circulating, and you will likely start hearing more about it as flu season picks up. Let’s recap why we care about bird flu and what we currently know. Note: In the U.S., some of the data updating is delayed due to the ongoing government shutdown and changes within the administration. Read more…
November 12, 2025
What’s the Hawthorne Effect?
Uncertainty and Misinformation
Sarah Whitley Coles, MD
Tl;dr: The Hawthorne effect is when people behave differently because they know they are being watched. The Hawthorne effect can impact our behaviors, including health habits, as well as scientific study results. We can use the Hawthorne effect to our benefit when we are seeking to make changes in our lives. Picture this: Your friend Read more…
November 10, 2025
What is availability bias?
Data Literacy
Sarah Whitley Coles, MD
Tl;dr: Availability bias, also called availability heuristic, is a type of cognitive bias that occurs when we rely disproportionately on the most readily available information to make decisions or judgments rather than the most representative or accurate data. Reflection and review of all available data can help us mitigate this particular bias. Sometimes do you Read more…
November 7, 2025
You haven’t written about measles in a while – can you give an update?
Infectious Diseases
Measles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
November 4, 2025
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
November 3, 2025
Q: What is immune imprinting, and should the public be worried about it?
Biology/Immunity
Elisabeth Adkins Marnik, PhD
A: Don’t let statements about imprinting stop you from getting your annual vaccines for COVID and flu. Immune imprinting refers to the fact that our immune response to a vaccine (or infection) is affected by previous exposures to similar vaccines (or infections). Imprinting has both pros and cons – it allows our immune system to Read more…
November 1, 2025
Do you know how you are going to feed your family this month?
Families/Kids Health Policy Social and Racial Justice
MK Haber, FNP-C, IBCLC
Update: A federal judge ruled that emergency funds can be used for SNAP, but it’s not yet clear if this applies to all states or only those involved in the lawsuit. The decision could also be appealed or delayed. Even if funds are released, it will take time for them to reach families. That’s why Read more…
October 31, 2025
Intimate Partner Violence in Rural Communities: What We Know and What Can Help
Health Policy Social and Racial Justice
Ilana Gerjuoy, MPH
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…
The FDA is asking companies to remove black box warnings on hormone therapy for menopause, and many experts agree. A black box warning, which appears in a black-bordered box on a medication, is a warning to healthcare providers that the medication may cause serious adverse effects. The original black box warning for hormone therapy was Read more…
Is bird flu still a thing?
Infectious DiseasesUnfortunately, bird flu is still circulating, and you will likely start hearing more about it as flu season picks up. Let’s recap why we care about bird flu and what we currently know. Note: In the U.S., some of the data updating is delayed due to the ongoing government shutdown and changes within the administration. Read more…
What’s the Hawthorne Effect?
Uncertainty and Misinformation
Sarah Whitley Coles, MD
Tl;dr: The Hawthorne effect is when people behave differently because they know they are being watched. The Hawthorne effect can impact our behaviors, including health habits, as well as scientific study results. We can use the Hawthorne effect to our benefit when we are seeking to make changes in our lives. Picture this: Your friend Read more…
November 10, 2025
What is availability bias?
Data Literacy
Sarah Whitley Coles, MD
Tl;dr: Availability bias, also called availability heuristic, is a type of cognitive bias that occurs when we rely disproportionately on the most readily available information to make decisions or judgments rather than the most representative or accurate data. Reflection and review of all available data can help us mitigate this particular bias. Sometimes do you Read more…
November 7, 2025
You haven’t written about measles in a while – can you give an update?
Infectious Diseases
Measles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
November 4, 2025
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
November 3, 2025
Q: What is immune imprinting, and should the public be worried about it?
Biology/Immunity
Elisabeth Adkins Marnik, PhD
A: Don’t let statements about imprinting stop you from getting your annual vaccines for COVID and flu. Immune imprinting refers to the fact that our immune response to a vaccine (or infection) is affected by previous exposures to similar vaccines (or infections). Imprinting has both pros and cons – it allows our immune system to Read more…
November 1, 2025
Do you know how you are going to feed your family this month?
Families/Kids Health Policy Social and Racial Justice
MK Haber, FNP-C, IBCLC
Update: A federal judge ruled that emergency funds can be used for SNAP, but it’s not yet clear if this applies to all states or only those involved in the lawsuit. The decision could also be appealed or delayed. Even if funds are released, it will take time for them to reach families. That’s why Read more…
October 31, 2025
Intimate Partner Violence in Rural Communities: What We Know and What Can Help
Health Policy Social and Racial Justice
Ilana Gerjuoy, MPH
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…
Tl;dr: The Hawthorne effect is when people behave differently because they know they are being watched. The Hawthorne effect can impact our behaviors, including health habits, as well as scientific study results. We can use the Hawthorne effect to our benefit when we are seeking to make changes in our lives. Picture this: Your friend Read more…
What is availability bias?
Data Literacy
Sarah Whitley Coles, MD
Tl;dr: Availability bias, also called availability heuristic, is a type of cognitive bias that occurs when we rely disproportionately on the most readily available information to make decisions or judgments rather than the most representative or accurate data. Reflection and review of all available data can help us mitigate this particular bias. Sometimes do you Read more…
November 7, 2025
You haven’t written about measles in a while – can you give an update?
Infectious Diseases
Measles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
November 4, 2025
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
November 3, 2025
Q: What is immune imprinting, and should the public be worried about it?
Biology/Immunity
Elisabeth Adkins Marnik, PhD
A: Don’t let statements about imprinting stop you from getting your annual vaccines for COVID and flu. Immune imprinting refers to the fact that our immune response to a vaccine (or infection) is affected by previous exposures to similar vaccines (or infections). Imprinting has both pros and cons – it allows our immune system to Read more…
November 1, 2025
Do you know how you are going to feed your family this month?
Families/Kids Health Policy Social and Racial Justice
MK Haber, FNP-C, IBCLC
Update: A federal judge ruled that emergency funds can be used for SNAP, but it’s not yet clear if this applies to all states or only those involved in the lawsuit. The decision could also be appealed or delayed. Even if funds are released, it will take time for them to reach families. That’s why Read more…
October 31, 2025
Intimate Partner Violence in Rural Communities: What We Know and What Can Help
Health Policy Social and Racial Justice
Ilana Gerjuoy, MPH
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…
Tl;dr: Availability bias, also called availability heuristic, is a type of cognitive bias that occurs when we rely disproportionately on the most readily available information to make decisions or judgments rather than the most representative or accurate data. Reflection and review of all available data can help us mitigate this particular bias. Sometimes do you Read more…
You haven’t written about measles in a while – can you give an update?
Infectious DiseasesMeasles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
November 3, 2025
Q: What is immune imprinting, and should the public be worried about it?
Biology/Immunity
Elisabeth Adkins Marnik, PhD
A: Don’t let statements about imprinting stop you from getting your annual vaccines for COVID and flu. Immune imprinting refers to the fact that our immune response to a vaccine (or infection) is affected by previous exposures to similar vaccines (or infections). Imprinting has both pros and cons – it allows our immune system to Read more…
November 1, 2025
Do you know how you are going to feed your family this month?
Families/Kids Health Policy Social and Racial Justice
MK Haber, FNP-C, IBCLC
Update: A federal judge ruled that emergency funds can be used for SNAP, but it’s not yet clear if this applies to all states or only those involved in the lawsuit. The decision could also be appealed or delayed. Even if funds are released, it will take time for them to reach families. That’s why Read more…
October 31, 2025
Intimate Partner Violence in Rural Communities: What We Know and What Can Help
Health Policy Social and Racial Justice
Ilana Gerjuoy, MPH
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
Q: What is immune imprinting, and should the public be worried about it?
Biology/Immunity
Elisabeth Adkins Marnik, PhD
A: Don’t let statements about imprinting stop you from getting your annual vaccines for COVID and flu. Immune imprinting refers to the fact that our immune response to a vaccine (or infection) is affected by previous exposures to similar vaccines (or infections). Imprinting has both pros and cons – it allows our immune system to Read more…
November 1, 2025
Do you know how you are going to feed your family this month?
Families/Kids Health Policy Social and Racial Justice
MK Haber, FNP-C, IBCLC
Update: A federal judge ruled that emergency funds can be used for SNAP, but it’s not yet clear if this applies to all states or only those involved in the lawsuit. The decision could also be appealed or delayed. Even if funds are released, it will take time for them to reach families. That’s why Read more…
October 31, 2025
Intimate Partner Violence in Rural Communities: What We Know and What Can Help
Health Policy Social and Racial Justice
Ilana Gerjuoy, MPH
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…
A: Don’t let statements about imprinting stop you from getting your annual vaccines for COVID and flu. Immune imprinting refers to the fact that our immune response to a vaccine (or infection) is affected by previous exposures to similar vaccines (or infections). Imprinting has both pros and cons – it allows our immune system to Read more…
Do you know how you are going to feed your family this month?
Families/Kids Health Policy Social and Racial Justice
MK Haber, FNP-C, IBCLC
Update: A federal judge ruled that emergency funds can be used for SNAP, but it’s not yet clear if this applies to all states or only those involved in the lawsuit. The decision could also be appealed or delayed. Even if funds are released, it will take time for them to reach families. That’s why Read more…
October 31, 2025
Intimate Partner Violence in Rural Communities: What We Know and What Can Help
Health Policy Social and Racial Justice
Ilana Gerjuoy, MPH
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…
Update: A federal judge ruled that emergency funds can be used for SNAP, but it’s not yet clear if this applies to all states or only those involved in the lawsuit. The decision could also be appealed or delayed. Even if funds are released, it will take time for them to reach families. That’s why Read more…
Intimate Partner Violence in Rural Communities: What We Know and What Can Help
Health Policy Social and Racial Justice
Ilana Gerjuoy, MPH
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…
People experiencing intimate partner violence who live in rural communities often face bigger challenges and have fewer options for safety and support. But when prevention and support programs are adapted to fit rural life, they can make a real difference – improving safety, expanding options, and helping build healthy relationships across communities. Intimate partner violence Read more…




