The following is a list of specific blog articles that I have found incredibly useful.

The Intellectual Dishonesty of the “Vaccines Didn’t Save Us” Gambit, for when people say that disease was going down before vaccines.

Argument by Vaccine Package Inserts- They’re not infallible for when people say “Read the inserts!”

The Perils and Pitfalls of Doing a “Vaccinated vs Unvaccinated” Study for when people ask for a double blind controlled study on autism.

For some excellent speakers check out:

Paul Offit: Lessons From the Past

Yvette d’Entremont (who deals more with food myths, but the logic still applies): 10 Rules to Bust Food Myths, BS Detection and the Fall of Food Babe 

Learning about vaccines:

Herd Immunity

Let me know if there are some resources you think should be added here!