I think overall, we are over vaccinating society. They even have a chicken pox vaccine, which in my opinion is ridiculous! If you allow your kids to get sick once in awhile, it will build up their immune systems and they will be healthier in the long run.
Science also needs to update vaccines. They assume everyone will react the same to one vaccine, therefore they only have that one type. What about people with allergies or intolerances? Nobody ever gets allergy tested before they are injected with this stuff. I am all for vaccines against diseases but there needs to be a lot more research into it's side affects, and people need to have a full understanding about what they are putting into their bodies