Question

write the definition of vaccine.​

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.

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Answer 2

Answer:

The substance which is injected into the body to trigger the body to initiate this entire process is called vaccine..