Vaccines: Must-haves or Toxins?

Are vaccines bad for you? We know they prevent diseases such as measles, diphtheria, and of course, small pox. Or do they?  And if they do, is there a risk involved?  Does it outweigh the benefits?  Do childhood vaccines cause autism and other conditions?  If we don't use them, will we have massive outbreaks of diseases we thought we'd seen the last of?  

I am not taking a stand on this, that's not my job.  But Claire Dwoskin, the director of Children's Medical Safety Research Institute, makes some very compelling arguments.  Click here to listen to the full hour.