Possible. But then there are the deaths of people after taking it. Also i know a kid down the street took it, healthy as any other kid not fat or any other health problems. After taking it fainted and is having breathing problems. So if it were a placebo at least some of the vaccines have been tainted with whatever is doing the damage. Ik that evidence is anecdotal, but there are other examples people have posted on here of higher profile people dying from it.