The Centers for Disease Control and Prevention CDC) Urges Americans

The Centers for Disease Control and Prevention CDC) urges Americans to get vaccinated each year for the flu.This annual shot helps to fight off infection because

A) once you get the vaccine, your body produces antibodies to that strain of the flu virus.
B) getting the vaccine keeps one from contracting the virus in the first place.
C) getting a flu shot creates T cells.
D) flu vaccines can eradicate the presence of the flu for future generations.