Question

The vaccine for
smallpox was discovered by Edward Jenner true or false

Answer 1

Answer:

true .... confirmed

Explanation:

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Answer 2

Answer:

Ans is true

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.