Tag: Edward Jenner and the dairymaid
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Edward Jenner and the dairymaid
Smallpox has plagued mankind since time immemorial, causing huge epidemics with great loss of life and often changing the course of history. The disease could be prevented or ameliorated by variolation, the subcutaneous inoculation with fluid from smallpox lesions into non-immune individuals. Variolation had been used for centuries, even for members of royal families. It…