#Insiders Once we're vaccinated, we have memory B cells and T cells that are readily kicked back into action by either a vaccine booster shot, or by catching COVID-19. This is active protection, we're simply jump starting the natural immunity we've relied on through evolution. https://t.co/emUQodlNbN
— Prof. Peter Doherty (@ProfPCDoherty) August 29, 2021
They rely on what they call 'natural immunity', a term that's new to me. The idea is that having been infected with SARS-CoV-2, which may kill you or cause long term damage or Long COVID, will protect you from being infected again with SARS-CoV-2. The logic escapes me. https://t.co/L9ZTFJDCBP
— Prof. Peter Doherty (@ProfPCDoherty) September 19, 2021
And more. pic.twitter.com/94xl4tMQim
— MK (@mattjones_space) September 21, 2021
h/t dr0id