What is Vaccination
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- A vaccination is a treatment which makes the body stronger against an infection.Vaccination involves showing the immune system something which looks very similar to a particular virus or bacteria, which helps the immune system be stronger when it is fighting against the real infection.
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vaccination is the administration of a vaccine to help the immune system to develop protection from a disease. vaccine contains a microorganisms or virus in a weekend, live or killed state or protein or toxin from the organisms.
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