abdalafernando46 abdalafernando46

04-05-2020
Biology

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What is a vaccine and how does it work?

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deniseb3203 deniseb3203

04-05-2020

Answer:

IS A SUBSTANCE THAT PREVENTS ANY ILLNESS OR VIRUS

Explanation:

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Ricesaurus Ricesaurus

19-11-2020

A vaccine is basically a shot which develops antibodies for the immune system so they can alert the cells to kill the virus.

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