Infectious diseases like measles
A) do not occur until after age 3 throughout the world.
B) occur at about the same rate in all countries.
C) have been eradicated through mass immunization.
D) occur much earlier in developing countries than in industrialized nations.

Question

Quizplus · Accepted Answer

Infectious diseases like measles occur much earlier in developing countries than in industrialized nations due to factors such as lack of access to vaccines, poor sanitation, and inadequate health care. Measles can occur as early as 6-9 months of age in developing countries, while in industrialized nations it is more common between the ages of 1 and 3 years.

Infectious Diseases Like Measles