what is the principle of immunization?Name any 4 diseases aganist which vaccination is done.
Answers
immunizations means to prepare ur body against any disease by vaccination which works to activate ur body against particular disease causing pathogen .
4 disease against vaccination is done are as follows:
TYPHOID VACCINE
MEASELES RUBELLA VACCINE
CHICKENPOX VACCINE
TPD VACCINE
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The principle of immunization is that a vaccine is inoculated inside the body to trigger the immune system to form antibodies against the antigen. It produces antibodies which prevent any subsequent exposure to the infecting microbe from turning into actual disease.This happens because when the immune system first season infectious microbes it response against it and remembers is specifically . so the next time that particular microporous close relatives enter the body the immune system response to to it with even greater vigour.This eliminates the infection even more quickly than the first time .
Hope it helps you friend