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Who invent the vaccine of small pox??

Posted by Palak Pandey 4 years, 1 month ago

CBSE > Class 09 > Science

4 answers

Suhani Rai 4 years, 1 month ago

The basis for vaccination began in 1796 when an English doctor named Edward Jenner observed that milkmaids who had gotten cowpox did not show any symptoms of smallpox after variolation. The first experiment to test this theory involved milkmaid Sarah Nelmes and James Phipps, the 9 year-old son of Jenner's gardener

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Vidhya Lakshmi 4 years, 1 month ago

Edward jenner

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Anjali Basumatary 4 years, 1 month ago

Edward Jenner in 1796

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Amit Baroi 4 years, 1 month ago

Edward jenner

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