I am somewhat skeptical about the long covid thing. Not that the disease doesn't exist of course, but of the relationship with covid specifically. To put it simply, we all got in contact with covid at some point. Some were asymptomatic, some mistook it for a cold, and some were confirmed cases. Plus there are vaccines, that are said not to be as effective at preventing long covid than they are at preventing severe (a…
There are so many studies that help answer all the questions you have on this topic. Peer reviewed and from reputable journals. LitCovid is very helpful here.