Question

What are vaccine and how does it work?

Answer 1

these are dead or inactive microbes they are injected in body so that when the actual infective agent comes in body , they have already produced antibodies that fight against the infections

Answer 2

>> Vaccines are used for prevent or avoid certain diseases generally found in small children...

>> Vaccines may contain antibiotics, to avoid infection causing from microorganisms...

>>  Vaccines are usually given by injections and medicine dose in mouth by frequently routine...

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