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1 janv. 1722 - 242 People variolated in Boston

Description:

Mather and Boyleston advocate for variation and help variolate people in Boston. Those that were variolated had a mortality rate of 2.5% compared to 15-20% for the general population

Ajouté au bande de temps:

From A to Zika: Diseases and Medical Advancements Through Time

ByClaire
14 déc. 2018
1
0
1138

Date:

1 janv. 1722
Maintenaint
~ Il y a 303 ans
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