what is vaccine? how it is work?why are children vaccinated
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VACCINE IS GIVEN TO IMPROVE THE IMMUNITY OF CHILDREN
IT IS MADE UP A DEAD CELL OF THE ORGANISM
It works as follows
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A vaccine is a biological preparation that provides active acquired immunity to a particular 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.
Vaccines help protect infants, children, and teens from serious diseases. Getting childhood vaccines means your child can develop immunity (protection) against diseases before they come into contact with them. ... As a result, diseases like whooping cough or pneumococcal disease can be ...
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