Stunner! Expert says 'FDA-approved' Pfizer shot is NOT what people have been getting

This one probably doesn't work either.

There are several stories like the Pfizer one gaining TRP ratings, yet without an iota of evidence. Moderna is said to be less effective against the delta variant of Covid-19. Covaxin is said to be ineffective against the Delta variant. J&J single vaccine shot is said to cause brain clots. If these stories are true then, why are these vaccines still being administered across the globe?

I heard somewhere that the old Pfizer head is now a major figure within the FDA. Curious how that works. If true then we can follow the needles back to a source.