I have a 9 year old autistic son who was perfectly normal until he received his vaccinations at 2.3 years of age. He is my third son so I was not a "new" mom. I have "before" and "after" videos. After his shots, he spiked a high fever and screamed for 5 days straight. He was never the same after that. I know for a fact and with 100% conviction that my son became autistic from his vaccinations. I have done many of the things Jenny McCarthy has done (even before her son was born) and my son has gotten much better. He is in a "typical" class and no one even (except his teacher and close family) knows he is autistic.