how do vaccines helps in providing immunity to fight against diseases
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Your immune system reacts to the vaccine in a similar way that it wouldif it were being invaded by the disease — by making antibodies. Theantibodies destroy the vaccine germs just as they would the disease germs — like a training exercise. Then they stay in your body, giving youimmunity
ishan99:
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Vaccines are usually weakened or killed microbes.. When these are injected into the person's body then the white blood cells present in the body act against these microbes thereby making the immune system stronger. so this is how vaccines help in providing immunity to fight against diseases
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