Illnesses such as measles and chicken pox
A) typically do not appear 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 nations than in industrialized nations.

Question

Quizplus · Accepted Answer

Illnesses such as measles and chicken pox occur much earlier in developing nations than in industrialized nations. This is due to factors such as lower vaccination rates, poorer sanitation and hygiene, and lack of access to healthcare.

Illnesses Such as Measles and Chicken Pox