Question

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?

Answer 1

Step-by-step explanation:

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

Answer 2

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

Step-by-step explanation:

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