I have a friend in this group. There was no logical reason to not get vaccinated, her parents just kept regurgitating all the blatantly false conspiracy theories they were reading on the internet. The amount of times I heard "I'd get it if Bill Gates weren't involved, he's trying to track us" made my head spin.
Now work is requiring it to stay employed, so she's getting it. I'm both sad that's what it took, and happy that it was enough to overcome irrational fear mongering on the world wide web.