International travelers experience adverse cardiopulmonary health effects even after short stay in polluted cities
Green Car Congress
JUNE 2, 2019
Most were visiting family in cities with consistently high levels of air pollution, including Ahmedabad and New Delhi, India; Rawalpindi, Pakistan; and Xian, China. Some destinations studied—Beijing, Shanghai, and Milan—are heavily polluted during certain months but have relatively cleaner air at other times.