No, that just up the risk. Yes, vaccines do. The Amish and other societies that do not vaccinate their kids , so have have autism. China did not have autism until they started vaccinating too. Children with autism usually have very pretty symmetrical faces. This is a sign of a very healthy immune system. The immune system over reacted to the toxic substances in the vaccines that were given before two years old.

My spouse and I were in our 30's. I know for my son he got a fever of 107, and the hospital said that was normal after he got a vaccine. They did nothing but said give him Tylenol. I watch my beautiful handsome, smiling boy disappear for the next few months and stop talking.