The word of the day: vaxhole

From Urban Dictionary:

vaxhole
A person who intentionally gloats or brags about their vaccination status in order to signal to others their moral superiority. Individuals who display this characteristic have a propensity to also display narcissism.
That customer came up to me and rambled on for five minutes about how they just got the covid vaccine and how important it is and how people who don't get it are evil. What a vaxhole.