Question

what is a vaccine ( define )

Answer 1

Answer:

a substance used to stimulate the production of antibodies and provide immunity against one or several diseases, prepared from the causative agent of a disease, its products, or a synthetic substitute, treated to act as an antigen without inducing the disease.

Explanation:

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Answer 2

HEY!!!

here's your answer

A vaccine is an inactivated and dead form of bacteria and viruses (microorganisms) that is injected to the body to stimulate an immune response by the body that will fight off such illness.

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