Polio
The polio vaccine has been correlated with:
- Type 1 Diabetes
- Crohn's Disease
- Ulcerative Colitis
But aside from the side effects that have been noticed (and the ones listed here are probably common among many types of vaccines), the other side of the equation is effectiveness. For a better understanding of the marketing and political techniques used to convince the public to buy into pharmaceutical products, see: Polio Wasn’t Vanquished, It Was Redefined
