I know that many provax like to dismiss the antivax crowd as "conspiracy theorists". Have any of them stopped to wonder why these beliefs are formed or do they simply imagine delusional schizophrenics on the other side of the computer screen? In any case, here's a nice timeline of documented medical experiments, some of which were even publicly apologized for.(seems Clinton had to do a lot of the apologies)
Some key notes are the instances in which the patient or parent was not given full information before procedure or vaccine. Also the disturbing new as of recent that there are states invoking "gunpoint medicine" and forcing people to get vaccines with threats of jail and fines. Karl Marx would be proud.