Did all this stuff happen yep, do Americans over vaccinate - Absolutely! My jaw dropped when I saw the vaccine schedules my grandchildren are on and how many they shoot them up with at the same time. I regularly fight with my daughter about it . However I at least have gotten her to get the doctors to spread them out more.
That being said some of them are necessary and save lives demonising them off the bat is not productive. However one should inform one self and not take everything one is fed or shot up with without being informed. knowledge is power although it seems that nowadays being educated is coming out of style .