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Who Discovered It ?
For Every Discovery, Name The Person Who Discovered/Invented It.
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Last updated: May 31, 2020
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| First submitted | May 31, 2020 |
| Times taken | 28 |
| Average score | 50.0% | Report this quiz | Report |
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1 Comments
CardinalSin
+1
Level 78
May 31, 2020
Pasteur didn't discover vaccination - that's credited to Edward Jenner. Variolation (using live smallpox) had been practised for centuries before that, mainly in China, but there was a snag. A 2-3% mortality from the treatment. Mind you, that compared with 20-30% mortality from the disease.
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