> It is certainly not your contention that COVID vaccines went through 3 or 4 phases of long term (years) of limited FDA trials It seems like you're changing t

> It is certainly not your contention that COVID vaccines went through 3 or 4 phases of long term (years) of limited FDA trials It seems like you're changing the goalposts here, right? You said "if they tested for longer [than 7 days], they'd be less likely to sell their products." I don't think that holds water. > additionally millions of people have received multiple doses as the drugs are in wide release, whereas normally Phase 2 would be maybe a few hundred Each Phase has different goals in mind. Moderna, J+J, and Pfizer are all in Phase IV now. FDA approval for Pfizer came after 6 months of study of tens of thousands of vaccine recipients. I'm not sure what you're claiming anymore.