Science, asked by muskan8492, 11 months ago

টিকাকরণ বলতে কী বোঝো?

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Answered by Anonymous

Vaccination is the administration of a vaccine to help the immune system develop protection from a disease. Vaccines contain a microorganism or virus in a weakened, live or killed state, or proteins or toxins from the organism.

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টিকাকরণ বলতে কী বোঝো?​

Answers

টিকাকরণ বলতে কী বোঝো?