Vaccinations involve exposure to an antigen to elicit:
A)passive immunity.
B)severe allergic reaction.
C)a primary immune response.
D)a secondary immune response.

Question

Quizplus · Accepted Answer

Vaccinations involve exposing the body to an antigen, which stimulates the immune system to produce a primary immune response. This prepares the immune system to recognize and fight the specific pathogen in the future, without causing the disease itself.

Vaccinations Involve Exposure to an Antigen to Elicit