Biology, asked by abhi123456785, 11 months ago

how is a vaccine produced​

Answers

Answered by itzshrutiBasrani
1

Explanation:

Vaccines are made by taking viruses or bacteria and weakening them so that they can't reproduce (or replicate) themselves very well or so that they can't replicate at all.

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Answered by as6059182
0

a vaccine products ...

..

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