What is vaccination ? How does it help to produce immunity? – InterviewSolution

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1.

What is vaccination ? How does it help to produce immunity?

Answer»

Vaccination process of introducing a preparation of antigenic protein of the pathogens or weakened or killed pathogen in to the body.

The vaccines include quick multiplication of B and T-lymphocytes; some of them are stored as memory cells.
The B-lymphocytes quickly produce antibodies, which neutralize the antigen during infection.

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