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Does the COVID vaccine only last 90 days?!

Vaccines

A: No. There is really no reason to think that protection from the vaccines wears off after 90 days. We know the vaccines last longer than 90 days. But we don’t know how long. The CDC recently updated their guidance about quarantining after an exposure and included some changes for people who have been vaccinated. Read more…

¿Pueden las vacunas de ARNm cambiar mi ADN?

Posts en Español Uncertainty and Misinformation Vaccines

R: No. Las vacunas de ARNm de Pfizer y Moderna contienen un mensaje que instruye a las células que produzcan una proteína con la forma de una pequeña parte del virus que causa COVID-19. El mensaje se llama ARN mensajero o ARNm. El ARN mensajero sólo contiene la información necesaria para producir una determinada proteína. Read more…

What is the difference between antibodies from vaccination and antibodies from having had COVID-19?

Biology/Immunity Vaccines

Q: Is there a difference between the antibodies you develop from the vaccination and the antibodies you develop from having Covid19? Is there a reason that antibody tests aren’t a good indicator of whether the vaccine was effective for you. A: Antibodies developed from having from COVID-19 recognize different parts of the virus while antibodies Read more…

¿Cuándo pueden los adultos mayores completamente vacunados volver a ver a familiares y amigos?

Families/Kids Posts en Español Vaccines

R: El estatus de “Vacunación Completa” (2 dosis + 1-2 semanas) ofrece una capa adicional de protección, pero no es una solución milagrosa. Las vacunas existentes de COVID-19 reducen drásticamente el riesgo de infección severa y de muerte. Aún no está claro en qué medida las vacunas reducen la infección o transmisión asintomática. Las estrategias Read more…

What’s the news on the Johnson & Johnson vaccine?

Vaccines

A: The news is GOOD!! TL;DR: The single-shot vaccine provides strong protection against COVID-19 severe disease and death, and requires only normal refrigeration. Johnson & Johnson is a “viral vector” vaccine, in which a non-replicating adenovirus (a cause of common cold) is used as a delivery service for instructions to create the coronavirus spike protein. Read more…

500,000 deaths in the US

Data and Metrics

Today we take a moment to remember each and every person who died of COVID-19 in the last 11 months — 500,000 deaths in the US as of yesterday. Large numbers are hard to put into context. In our absence of words to capture the trauma and tragedy of this massive societal and personal loss, Read more…

Dr. Alison Buttenheim Testifies Before Congress

Vaccines

We’re interrupting your regular feed to bring you this shameless brag: On Friday, our co-founder Dr. Alison Buttenheim, PhD, MBA, of the University of Pennsylvania School of Nursing, testified before Congress at a hearing of the United States House of Representatives Committee on Science, Space, & Technology. The hearing, titled “Science of COVID-19 Vaccines and Read more…

Dear Pandemic COVID Q&A

Mental Health Staying Safe Vaccines Videos

In this live Q&A, Dear Pandemic contributing scientists Drs. Sandra Albrecht and Malia Jones will be taking questions about pet birds, what 95% efficacy really means, when safety measures are just too much, and what’s up with that CDC thing about vaccines wearing off in 3 months. If you have a question, put it in Read more…