English, asked by varalakshmidr1237, 3 months ago

how did Pasteur develop the idea of immunity? in the lesson Louis Pasteur​

Answers

Answered by diyabhana
1

Answer:

Pasteur could understand that a cow could not have anthrax twice. ... Perhaps this could be done by giving cow or sheep very weak old germs to make them safe or immune for the future. This is how he developed the idea of immunity.

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