Biology, asked by sumi3975, 1 year ago

Write a short note on vaccination.

Answers

Answered by amrita12345678
30

Vaccination is the administration of avaccine to help the immune system develop protection from a disease. Vaccines contain a microorganism in a weakened or killed state, or proteins or toxins from the organism. In stimulating the body's adaptive immunity, they help prevent sickness from an infectious disease.

Answered by yuvrajsinghchauhan54
0

Answer:

Vaccination is a process of development of immunity without infection. In this case, weakened pathogens are injected in the body to produce immunity against the particular pathogen. This pathogen stimulates the body to form anti-bodies. In this way, vaccinated person develops immunity against the pathogen. These days vaccination is used for T.B., mumps, polio, small pox, typhoid etc.

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