Vaccines don’t cause chronic arthritis, like JRA or rheumatoid arthritis.
hierarchy of evidence
Did someone ask for a study of vaccinated vs unvaccinated kids?
Rare case reports that suggest an association between the BCG vaccine, flu shots and psoriasis flares aren’t a good reason for a vaccine medical exemption.
What’s your favorite example of the Dunning-Kruger effect in the anti-vaccine movement?