I don't think Mags is in trouble, perhaps with Facebook, since that doesn't seem difficult. How can they have a fact checker that can make the blanket statement, Current Vaccines are safe...? Depends on too many factors; Vaccine for what? Live virus or not? who made it? Vaccines are almost always made to protect the herd, where the herd usually will benefit. And almost always, one or more individuals will not including possible fatal reaction. Some do not protect the herd, where only individuals may benefit or not. Shingles comes to mind.
I know mags, he's a wonderful person. I'm not going to start jumping on him now. I won't ever jump on him even if I don't agree with his politics.
That's not what herd immunity is. Maybe this will help you. https://www.vaccines.gov/basics/work/protection
Seen on the internets: If the collective noun for a group of lions is a pride can a group of anti-vaxxers be called a shame? barfo