Here is some information regarding the contents of flu vaccines: Vaccination Liberation - Information
. These ingredients have been reported by the makers of the vaccines. They don't sound very appealing to me. But the fact is that these vaccines could contain other dangerous ingredients. There is no way to know for sure what they are shooting into your body. I believe the best option is to "just say no".
Here is an interesting article: THE SPANISH INFLUENZA EPIDEMIC OF 1918 WAS CAUSED BY VACCINATIONS