Except it is. Statistical studies can show all kinds of weird correlations that disappear when larger context is taken into account. There is no reason to beli

Except it is. Statistical studies can show all kinds of weird correlations that disappear when larger context is taken into account. There is no reason to believe there is a large group of people who behaved as if covid were not dangerous and who also felt an urgent need to take the vaccine. The existence of such a group of people is vital to whether or not data can be used to make these claims about the covid vaccine. Until the existence of that group is shown I don't understand how behavior is controlled for. Everyone claims to be following the rules. case in point, my mother in law is absolutely freaked out about covid. Has the vaccine. Masks. Distances etc. Except she breaks the rules whenever convenient. But in her mind these are necessary. She'll still complain about others who break the rules similarly. Lots of people are this way. You can't trust self reports and you can't follow that many people Also, and more egregiously, there is a history of fake covid studies destined to make those on the 'side' of the anti vaxxers look bad. So my bayesian a priori estimate of the usefulness of studies on the other 'side' is shifted more to the distrust side.