How to Debate Provaxxers

I just posted this comment to this article.  Let's see how long the comment stays up.

It is clear that there DOES exist links between the MMR vaccine and autism, with many parents reporting that their child turned autistic after the MMR shot. Just because the for-profit vaccine industry chooses to deny it, or other people parroting the pseudoscience of vaccines deny it, doesn't mean the evidence doesn't exist. This type of evidence comes under either physical evidence, prima facie evidence, statistical evidence, or testimonial evidence.