Astra Zenica seems to be the only one with a problem at this point, and even that is an odds game. The above stuff is published peer reviewed studies as opposed to anecdotes and Facebook posts.

Personally I had 4 people I know die of this shit. I would say five, but B blew his brains out when he was sick enough that he needed to go to the hospital. So I guess that was a suicide. So far I seem to have no other effects from shot 1 other than feeling sleepy that afternoon and kind of punky the next day with arm hurting when I pressed on it till day 3.