Quarantine and vaccination. One without the other wouldn't have worked. http://www.lib.umich.edu/online-exhibits/exhibits/show/smallpox-eradication-india … https://twitter.com/drphyto/status/718959352212656128 …
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@drphyto@kath2cats@BeckyJohnson222 @EMcCra2@GidMK@Awithonelison It has.pic.twitter.com/gz81gPhUvS
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@BeckyJohnson222@GeoffSchuler@drphyto Are you seriously suggesting that poliomyelitis is not caused by the poliovirus?1 reply 0 retweets 1 like -
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@BeckyJohnson222 @GeoffSchuler @drphyto And I suppose you can prove that polio is not caused by a virus?
8:44 PM - 9 Apr 2016
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