Interestingly enough there is something called the Amish anomaly that is probably scrubbed from the web that shows that Amish, who don't believe in vaccines for religious reasons have only 4-5 autistic kids in their entire community.  Every time I post this the pro-vax shills shit their pants to try and prove that vaccines are not harmful or poisonous to European Americans...so I will leave it to Martin Luther to explain what is happening from 5oo years ago.