#Crossreactive

david friedberg

amazing paper. 40-60% of population that have NOT had SARS-CoV-2 already have activated T Cells to the virus! likely due to cross-reactivity w/ other "common cold coronaviruses". may explain large

profshanecrotty

1/ There are various tweets misinterpreting COVID-19 “pre-existing immunity” and making dangerous claims about herd immunity. Since many of those claims refer to our scientific papers, we will reiterate the

profshanecrotty

1/ There are several major aspects of what Scott Atlas is saying that are wrong.https://twitter.com/hholdenthorp/status/1309115311073918977 2) There is no direct evidence that pre-existing T cell immunity affects COVID-19 infections. LJI

Vincent Rajkumar

A big fall in the number of new cases and deaths per day with accompanying announcement of a vaccine will likely be the #OctoberSurprise. #COVID19 1/ The likely fall in

Askeladden Capital

MEGATHREAD on important recent findings on immunity against SARS-CoV-2 / COVID-19, including *duration* of immunity as well as *prevalence* of immunity among BOTH recovered individuals and uninfected, “susceptible” individuals. (1/n)

Sabina Walker 😀 Master Appl Science (Neuroscience

1/x Platelets Can Associate With SARSCoV2 RNA and Are Hyperactivated in C19 (17/9/2020)Quoting,“...HYPERCOAGULATION and THROMBOSIS contribute to lethality of [C19].Platelets are chiefly implicated in thrombosis.[platelets] CAN interact wi