#Antibody

Dara Kass, MD

darakass

A on COVID Living Room Spread: Saturday: - Older, out of the house brother wants to visit younger siblings. Mom says "get a test on the way, if you

Vinci Zijun Wang

VinciZijun

Our newest data showed antibody and memory B cell responses in a cohort of 20 volunteers who received either the Moderna (mRNA-1273) or Pfizer/BioNTech (BNT162b2) vaccines. 1/https://www.biorxiv.org/content/10.1101/2021.01.15.426911v1 mRNA

M. Jeffres

PharmerMeg

@RealTimeCOVID19 clinical call notesSummary from Jay Butler MD and Amanda Cohn MD after ACIP meeting1. Separate monoclonal antibody and vaccine, at least 90 days 2. No switching between vaccines 3.

Enough is enough

enough4329

1-Here is my Possible Covid story: October 11, 2019 I received flu vaccine it felt like the vaccine ran through my arm was weirdest feeling I ever had from a

Carl T. Bergstrom

CT_Bergstrom

Unfortunately, this is not good reporting from NPR.It takes an extraordinary claim — that SARS-CoV-2 was circulating widely in the US in December 2019 and January 2020 — and presents

WuidQ: Washington University ID Questions

WuidQ

57/M completed Pfizer COVID vaccine 4 weeks ago. He now goes to a commercial lab to get serologic COVID testing (test detects nucleocapsid IgG). His test comes back positive. He

Mac n’ Chise 🧬🧫🦠

sailorrooscout

The importance of T-cell immunity!A recent study has found that after one dose of Pfizer’s vaccine, patients had a strong T-cell response, and a boosted antibody response after their second

Peter Kolchinsky

PeterKolchinsky

You’ve probably heard antibody levels can drop quickly, even to undetectable, within a few months of recovery from Covid. Does that mean people aren’t immune? Not necessarily- here’s a quickly

Deepta Bhattacharya

deeptabhattacha

Tangent: this study estimates the natural inoculum at only a few thousand infectious viruses. https://stm.sciencemag.org/content/12/573/eabe2555 Other estimates using different methods have landed in the same ballpark. https://www.medrxiv.o

Giorgio Gilestro

giorgiogilestro

There are two issues with the English variant, as it is now referred. One issue is "what it could do" and the other issue is "what it could represent". They

Dr. Angela Rasmussen

angie_rasmussen

So you may have heard concerns about the mink variant of #SARSCoV2 that was discovered in Denmark and is leading to the decision to cull all farmed minks in the

Natalie E. Dean, PhD

nataliexdean

A few tweets on a topic that keeps coming up in discussion. There are many different types of vaccine efficacy - efficacy against infection, against transmission, against disease, and against

Shehab Khan

ShehabKhan

Latest scientific data on a single dose of Oxford vaccine finds: - Vaccine efficacy 76% from day 22 to day 90.- 100% effective at stopping hospitalisations from day 22 to

Robert J. DeNault

robertjdenault

Every single one of these people will go right to the hospital if their oxygen levels drop from Covid. And they will take a bed from another patient who caught

Ryan S.

wrythink

As I see the news from the UK about serious allergic reaction to the COVID vaccine is making the rounds, now seems like a great time to clear up some

Natalie E. Dean, PhD

nataliexdean

Seeing papers make the rounds that the herd immunity threshold may be much lower than the rough approximation 1-1/R0. Maybe, but let's slow down a minute.#1. There is still way

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