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Vaccination is a process of injecting a dead or weakened form of a pathogen into the body. How does this help strengthen the immune system?

Respuesta :

Answer:

Explanation:

the immune system gets to see how the weakened disease reacts and what are its strengths.

Answer:

C. It allows the body to keep pathogen information for future infections.

Explanation:

A vaccine helps develop anti bodies inside the immune system to fight off future infections or diseases

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