abdalafernando46 abdalafernando46
  • 04-05-2020
  • Biology
contestada

What is a vaccine and how does it work?

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deniseb3203
deniseb3203 deniseb3203
  • 04-05-2020

Answer:

IS A SUBSTANCE THAT PREVENTS ANY ILLNESS OR VIRUS

Explanation:

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Ricesaurus
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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