Definition of antivax

Instead of voting down the only definition of this hashtag, scroll down and add your own!

Perhaps you want to vote up another definition, or scroll down and add your own?

(a) Pertaining to the quacks who dissuade people from vaccinating their children due to an unsupported belief that vaccines cause autism and other disorders...and (b) Pertaining to the people who believe in this nonsense due to their own scientific illiteracy.