Question

how does vaccination protect a person from a communicable disease​

Answer 1

Answer:

Vaccines help your immune system fight infections faster and more effectively. When you get a vaccine, it sparks your immune response, helping your body fight off and remember the germ so it can attack it if the germ ever invades again. And since vaccines are made of very small amounts of weak or dead germs, they won’t make you sick.

Vaccines often provide long-lasting immunity to serious diseases without the risk of serious illness.

Explanation:

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