Thursday, 31 December 2020

Balmis Expedition: How Orphans Took The Smallpox Vaccine Around The World

quote [ The biggest hurdle to mass vaccination in the 19th century was keeping the virus alive out of the human body as the precious pus was being transported in sealed tubes to distant communities ravaging under smallpox. ]

Sitting on the potty - curing smallpox
[SFW] [history] [+1 Informative]
[by ScoobySnacks@11:30amGMT]


captainstubing said @ 4:19am GMT on 1st Jan
Reasons to be cheerful...

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