Question

Edward jenners collects fluid from cow pox pustule and injects to a eight year old boy . Then he exposed the boy to boy to small pox and the boy did not get small pox. How do you appreciate the daring action of Edward jenner

Answer 1

=> in 1796,jenner took the fluid from cow pox pustule on a dairy maid's hand and injected to a eight years old boy
=> he exposed the boy to small pox and the boy didn't develop any symptoms of small pox
=>the fluid collected from cow pox pustule opted as a vaccine to prevent small pox.
=>this invention of small pox vaccine saved millions of people from deadly disease.
=>Jenner did a well done job,so that now
we are not getting those diseases.I appreicate him

Answer 2

Explanation:

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