Final answer:
More than 1.6 million people die prematurely each year from indoor air pollution, accounting for 2.7% of the global burden of disease. The majority of indoor air pollution-related deaths occur in developing countries where solid fuels like biomass and coal are used for household cooking and heating.
Step-by-step explanation:
According to the World Health Organization (WHO), more than 1.6 million people die prematurely each year from indoor air pollution. This accounts for 2.7% of the global burden of disease. The majority of indoor air pollution-related deaths occur in developing countries where solid fuels like biomass and coal are used for household cooking and heating.
Exposure to indoor air pollution, particularly among women and children, can lead to respiratory infections and other health issues. It is estimated that half of the deaths attributed to indoor use of solid fuel are children under the age of five.