Social Sciences, asked by pawaramey69, 7 months ago

why milkmaid did not suffer from smallpox​


pawaramey69: give some simple answer due to 5th std students

Answers

Answered by rishi3012
2

Answer:

Jenner, a physician and scientist, noticed that milkmaids generally didn't develop smallpox, a disfiguring and sometimes deadly disease. He guessed it was because they sometimes caught cowpox, a related disease that only caused mild illness in people.

Answered by aadya4836
1

The smallpox vaccine, introduced by Edward Jenner in 1796, was the first successful vaccine to be developed. He observed that milkmaids who previously had caught cowpox did not catch smallpox and showed that inoculated vaccinia protected against inoculated variola virus.May

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