Vaccines have been been a hot topic of debate, especially since Jenny McCarthy famously claimed her son developed Autism because of his vaccinations. But what is the real story? Are vaccines really linked to autism? And what are the other side effects? We are constantly told that vaccines can prevent diseases like Meningitis, Measles and Polio, but is it really safe to vaccinate? Is it safe not to? Read on to find out why these parents chose not to vaccinate.