Question

Explain how vaccination stimulates active immunity

Answer 1

Answer:

Explanation:

A vaccine can confer active immunity against a specific harmful agent by stimulating the immune system to attack the agent. Once stimulated by a vaccine, the antibody-producing cells, called B lymphocytes, remain sensitized and ready to respond to the agent should it ever gain entry to the body.

Answer 2

Explanation:

A vaccine can confer active immunityagainst a specific harmful agent bystimulating the immune system to attack the agent. Once stimulated by avaccine, the antibody-producing cells, called B lymphocytes, remain sensitized and ready to respond to the agent should it ever gain entry to the body.