2 ms·
Did this happen in the trials? I'm surprised, you'd think the risk - benefit balance would fall in favour of vaccinating.
by lordnacho 6y ago
Did this happen in the trials? I'm surprised, you'd think the risk - benefit balance would fall in favour of vaccinating.
- hannob 6y agoThe trials were too small to detect these rare side effects. There are limits of what you can find in a trial. That's why there's sideeffect monitoring after you put something into realworld use.
- MagnumOpus 6y agoA one-in-a-million effect doesn’t show up in trials that are run on 30,000 people. (Even if it does happen once, it is hard to quantify because these clots happen without the vaccine too, only maybe half/one-third as often.)