Question

which method helps prevent communicable diseases?

a. mandatory vaccinations

b. disease diagnosis

c. hospitalization

d. immunization exemptions

Explanation:

To determine the method that helps prevent communicable diseases, we analyze each option:

• Option A: Mandatory vaccinations work by stimulating the immune system to develop immunity against specific infectious agents, thus reducing the spread of communicable diseases.
• Option B: Disease diagnosis is about identifying a disease after it has occurred, not preventing it.
• Option C: Hospitalization is for treating those who are already sick, not for prevention.
• Option D: Immunization exemptions would likely increase the risk of disease spread as fewer people are immunized.

Answer:

A. Mandatory vaccinations