World Languages, asked by baljeethappysehmi256, 1 month ago

Write two lines on Vaccination​

Answers

Answered by Anonymous
1

Answer:

vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins, or one of its surface proteins.

Answered by spbankingandsscserie
8

Answer:

Vaccines are a way of artificially activating the immune system to protect against infectious disease. The activation occurs through priming the immune system with an immunogen. Stimulating immune responses with an infectious agent is known as immunization. Vaccination includes various ways of administering immunogens.

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