RE: A quote from Sir Jeremy Farrar yesterday 4 June 20216 Jun 2021 20:40
Doc I'm not sure we actually know how many people caught covid-19 in the first wave as there was no testing, we were simply told to self isolate and only call a ambulance if you couldn't breathe.
Just about everyone I know suffered covid/flu like symptoms and fatigue around that time, myself included so I honestly feel herd immunity and the seasonal nature of the virus helped reduce it dramatically throughout summer 2020.
However my point and question was "do we know what percentage of people vaccinated already have covid-19 antibodies?" As surely they must be discarded from vaccine efficiency statistics, as they would drastically and unfairly improve the efficiency data. Would you agree?