[Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] I’ve said this elsewhere, so apologies for redundancy - proof of herd immunity is asking how many unvaccinated kids in the US got measles in the past 10 years. If it’s not near 100%, it is as close as you can get to proof of herd immunity. Hint, it is far less than 1%.