Forced flu shots ala Gardasil, eh? Yeah, another Rubicon better left uncrossed.
I am skeptical of the "Vacciines are dangerous" thing as it largely seems to be Liberal Kindergarten reasoning - i.e. everything must be 100% safe.
I have no reason to doubt Gardasil treatments have made people sick or resulted in deaths. I suspect you will find there are people who can have life threatening reactions with any drug- including Asprin, just like they can have allergic reactions to various spices, seeds, peanuts, bee stings, etc.
Any vaccine, drug or food COULD potentially kill you, if you are the lucky memeber of some small group of people affected negatively by it. I had a girlfriend allergic to Cumin seeds, and one night it almos killed her. Does that mean Cumin seeds aren't "safe" and should not be sold? If you look at food and drug testing it usually done on Men - sometimes the same men who particpate in the last one, and who might have lingering effects. Women don't participate ( its that evil mysoginist society that spends more money to study diseases in men by using them as lab rats!) so right there 50% doesn't really get included. Race can also have an effect on how a drug will react with the body. there is simply too much to know.
Which really is the difference between conservatives and liberals. Conservatives know how much there is to know, and how much isn't known, or is at least suspect, so they are unwilling to give up their own judgement as the final word on if or when they will get a shot. Liberals WANT to be shileded from that knowledge and live in Mr. Roger's Neighborhood, blind to the complexity of life, and having some parental government look over them.