I wouldn't go so far as to deny long term effects of covid for some, given that the most serious cases of covid are an individual's immune system overreacting to the virus, though it seems likely overblown (as that French study demonstrated), at least numerically speaking. The much bigger problem is that those who crave to emphasize long covid as a reason to push these vaccines will blatantly ignore or dismiss (and for f's sake even ridicule) those who have suffered severe vaccine side effects. They are first class wankers.