The joy I felt at the prospect before me of being the instrument destined to take away from the world one of its greatest calamities was so excessive that I sometimes found myself in a kind of reverie.
— Edward Jenner Early Modern

Smallpox vaccine

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Details

Context

Reflecting on his vaccine breakthrough

Date / Period

1801

Source

https://archive.org/details/b28054274

Verification

Unverifiable

Explanation

Found in 1 providers: deepseek

Method

Cross Reference

Sources Checked

1 source