Answer:Air pollution also increases the risk of respiratory infections, heart disease, stroke, and lung cancer, and more severely affects people who are already ill. People's health risks from air pollution vary widely depending on age, location, underlying health, and other factors.
Answer:Air pollution can significantly impact human health, causing a range of issues including respiratory diseases like asthma and COPD, heart Disease, lung cancer, stroke, and reduced lung function, with the most concerning effects stemming from long-term exposure to fine particulate matter (PM2.5) in the air; it can also exacerbate existing health conditions and disproportionately affect vulnerable populations like children and the elderly.