Last place I worked at the guy I worked for had a bunch of anti-vaccine books. And I got a chance to read them.

I would think that any parent whom has read one of these books or even read some of the stories on the net would vehimently opposed to getting that done to their child or even to themselves (college, military; working in a hospital - (one time I was going to get a job at a hospital and they told me I 'had' to have shots if I was going to work there).