Biology, asked by Nurish, 4 months ago

write about vaccine ​

Answers

Answered by bhattacharyyaakash22
4

Answer:

A vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease. A vaccine typically contains a biological preparation from disease-causing microorganism, or since the beginning of the 21st century, made synthetically that resembles it

Explanation:

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Nurish: thnx
bhattacharyyaakash22: its my pleasure
Answered by rapunzel4056
1

Answer:

A vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease. A vaccine typically contains a biological preparation from disease-causing microorganism, or since the beginning of the 21st century, made synthetically that resembles it.

Explanation:

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Nurish: thnx
rapunzel4056: Wlcm!!
Nurish: Thnx for help I can't understand
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