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7 Apr 1717 Jahr - VARIOLATION

Beschreibung:

Lady Mary - Purposefully infected with smallpox to create a mild infection to create immunity
30% mortality rate for smallpox vs 1-2% mortality rate from variolation
They would take some of the pus from a smallpox patient and cut it in other people’s arms

Figure 16: Variolation

Zugefügt zum Band der Zeit:

Timeline Research

ByTien Le
14 Dez 2018
1
0
462

Datum:

7 Apr 1717 Jahr
Jetzt
~ 308 years ago

Abbildungen:

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