I always bring this up to vax friends/family. Why in the fuck would anyone go to the trouble of sending a team 150 miles down river to vaxx tribes out of contact with the world, where you're the only visitor in years?
Well, of course you would if you wanted to make sure there wasn't a control group people could point to when you start telling them kids have always had strokes and heart attacks, and it's always been the state of the world for 50-70% of adults to be sterile