Definitions by RagnarPickles

Anti-vax

A person who rejects scientific evidence and puts others in harm's way out of sheer ignorance.

Her anti-vax views run contrary to legitimate research and the advice of the majority of the medical community.

Someone who eschews legitimate scientific research and the advice of most of the medical community, putting unsuspecting others in harm's way.

Her ignorance led her to become an anti-vaxxer despite current scientific literature running contrary to her beliefs.