How does a vaccine work ? - letsdiskuss
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Khushi Agrawal

| Posted on | news-current-topics


How does a vaccine work ?


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When a disease causing microbe enters our body the body produces antibodies to fight the invader, These antibodies destroy the weakened microbe and remain in the blood to fight any further attack by such disease causing microbes. It trigger the immune system of body.

Children are more sensitive and to protect them from any such harmful microbes vaccines must be given and in a suitable age. Such vaccines are easily available in Hospitals and Health centres.

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