what is a vaccine? describe the importance of vaccination.
Answers
Answered by
17
Answer:
Vaccine is an injection which prevents smallpox, rinderpest etc. It helps the immine system to fight diseases.
Answered by
12
Answer:
Vaccine is a preventive method given to almost everyone in the form of injections.
Explanation:
Vaccines are of utmost importance. Vaccines are given mostly to newborn babies in order to ensure that they do not face diseases like polio and other such diseases.
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