Question

explain about vaccination principle

Answer 1

To produce an immune response, live attenuated vaccines must replicate (grow) in the vaccinated person. A relatively small dose of virus or bacteria is administered, which replicates in the body and creates enough of the organism to stimulate an immune response.

Answer 2

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✔Ans = A relatively small dose of virus or bacteria is administered, which replicates in the body and creates enough of the organism to stimulate an immune response.

To produce an immune response, live attenuated vaccines must replicate (grow) in the vaccinated person.

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