This has to be the single most easily refutable (and utterly ignorant) bit of antivaccine misinformation I've seen in a long, long, long time.
https://t.co/IwEQ3GbVqq
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Did she seriously say smallpox comes from horse s&$t? Is she confusing with tetanus?
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I think it's her mis-remembering some nonsense from http://whale.to about the "true" origins of the vaccinia virus
End of conversation
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