Yea if given to much in a short amount of time heart problems occur. That’s pretty much documented. If you overdose, heart attack, possible death. Maybe that’s why they want people to get shots now monthly. As far as one shot idk. As mentioned, how much are they getting? I personally feel there are multiple things in those shots that are related to death, for the guarantee.

But I don’t think this is “retarded”...people need to know what’s in those shots, and what it can do.