Question

how does a vaccine works?
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Answer 1

How do vaccines work?

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

Answer 2

Answer:

A vaccine work by training the immune system to recognise and combat pathogens, either viruses or bacteria. To do this, certain molecules from the Pythagorean must be introduced into the body to tigger immune response.

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