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TylerE
883 days ago
You're seeing this in vivo with polio - POLIO!! - starting to make a reappearance in some of the more extremist Hassidic communes in NYC. Those groups do not get vaccines.
1 comments
bigbillheck
882 days ago
Polio's complicated because of the differences between the vaccines meaning that external vigilance will be needed even with 100% coverage.
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