WASHINGTON, April 23 [Category: Health Care] -- The American Lung Association posted the following news release: * * * New Report: Nearly Half of People in U.S. Exposed to Dangerous Air Pollution Levels Nearly half of the people living in the U.S. breathe unhealthy levels of air pollution, according to the American Lung Association's 2025 "State of the Air" report, which was released today. In total, the report finds that 156 million people, 25 million more than last year's report, are living  more