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When are Omicron-specific boosters coming?

Vaccines

Both Pfizer and Moderna have asked FDA to authorize “bivalent” COVID-19 vaccine booster shots, and they could be available to people 12 and up as early as the first week of September. Bivalent means that the vaccine is designed to protect against two strains of the virus. In this case, the two strains are the Read more…

If I got the smallpox vaccine as a kid, am I protected against monkeypox?

Infectious Diseases Vaccines

Short answer: Probably to some degree, but just how much is up in the air. Because the virus that causes monkeypox is similar to the smallpox virus, smallpox vaccines are effective at preventing people from getting monkeypox. Prior studies using the Dryvax vaccine (the first-generation smallpox vaccine that was used during smallpox eradication), showed that Read more…

Dear Pandemic Live Q&A 08-12-22

Families/Kids Infection and Spread Infectious Diseases School Treatments Vaccines Videos

Those Nerdy Girls answer your questions about Monkeypox, masking at school, bivalent boosters, COVID-19 rebound, and more. Hosted by: – Malia Jones, PhD, MPH: Dear Pandemic Co-Founder & former EIC – Chana Davis, PhD: Dear Pandemic Contributing Writer & Founder, Fueled by Science ➡️ Welcome and Intros (0:00-0:46) ➡️ Monkeypox – How worried should I Read more…

If a variant has mutations in the spike protein, does that mean the vaccines won’t work?

Biology/Immunity Vaccines

Tl;dr: mutations can make vaccines less effective, but that doesn’t mean they render them useless. Immunity isn’t all or nothing, and the current vaccines still provide protection, especially against severe disease and death. Many have been concerned that because (so far) our COVID vaccines have used the spike protein from the original SARS-CoV-2 virus (also Read more…

What’s different about the Novavax vaccine?

Vaccines

Novavax’s vaccine is the newest player on the U.S. landscape. Public health folx are hoping that its approach will reassure some people who are otherwise hesitant about COVID-19 vaccines. Novavax’s vaccine is the newest player on the U.S. landscape. Public health folx are hoping that its approach will reassure some people who are otherwise hesitant Read more…