Question

which strategy is used by public health to reduce the incidence of flu?

a. hospitalization

b. hygiene education

c. drug therapy

d. disease diagnosis

Explanation:

To reduce flu incidence, public health focuses on prevention. Hospitalization (A) is for treating severe cases, not reducing incidence. Drug therapy (C) is for treatment, not primary prevention of incidence. Disease diagnosis (D) identifies cases, not reduce occurrence. Hygiene education (B) teaches practices like handwashing, reducing flu spread, thus lowering incidence.

Answer:

B. Hygiene education