Respuestas al mensaje #57,406

So basically this study already has measures built into it that can bias the data whichever way the people in charge want. Also, it says...

>We used two approaches to estimate the effect of vaccination on the delta variant. First, we used a test-negative case–control design to estimate...

With 80% effectiveness against Delta, you have no hope for herd immunity even if you could get 100% vaccination rates. Which you can't. Come back...

Can you tell me if they measured the effectiveness at 6 months? I thought vaccine = immunity, if so why do we now need boosters? According to...