Jenny McCarthy and Donny Wahlberg

While shopping for groceries, Jenny McCarthy stumbled upon a magazine article on vaccination that gave her an unsettling feeling. When it came time for her son to be immunized, Jenny did not want to go through with it, but the doctor assured her it would be just fine. That's when the worried mother's worst fears came true, and Jenny knew it was her duty to speak out and share her story. And that is exactly what she did, in this "Vaxxed" interview. Watch it on CHD.TV.