Populations that are already at risk are most severely affected by air pollution. More than 90% of deaths attributed to pollution take place in low- and middle-income nations. There is a higher risk of developing or worsening health conditions in children under the age of 18, pregnant women, and older adults who are exposed to air pollution.
The biggest threat to environmental health in the world still involves air pollution. Over six million deaths annually and 93 billion days of illness are attributed to poor air quality globally. The total economic cost exceeds $8 trillion, or 6.1% of the annual global gross domestic product. Numerous health conditions, such as asthma, lung diseases, heart disease, and early mortality, are brought on by and made worse by exposure to air pollution.
Some alarming data about the most polluted nations, territories, and regions of the world in 2022 has been revealed in the 5th Annual World Air Quality Report.
