Question

Edward Jenner first developed the technique of vaccination in

1895
1725
1775
1795​

Answer 1

Answer:

1796.........

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.

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Answer 2

Answer:

I THINK IT'S

1795

Explanation:

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.

Hope this answer helps you!