Going to be a little hard to credibly show the vaccine protects against infection when everyone is getting infected.
Knowing whether someone is vaccinated against COVID is not going to help you predict whether they have been or will be infected. Knowing whether someone had the smallpox vaccine is going to help you predict whether they had been or would become infected. See the difference?
Knowing whether someone is vaccinated against COVID is not going to help you predict whether they have been or will be infected. Knowing whether someone had the smallpox vaccine is going to help you predict whether they had been or would become infected. See the difference?