Why are there higher rates of asthma in developing countries than there used to be?

Question

Quizplus · Accepted Answer

Air pollution is a major contributor to the increased rates of asthma in developing countries. Rapid industrialization and urbanization have led to higher levels of pollutants in the air, triggering asthma and other respiratory illnesses. The use of biomass fuels for cooking, heating, and lighting in many rural areas also contributes to poor air quality and increased rates of asthma.

Why Are There Higher Rates of Asthma in Developing Countries