Lung association reports 4-in-10 Americans live in counties with unhealthy air
Monday, April 24, 2017 - 09:01
in Health & Medicine
Nearly 40 percent of the U.S. population resides in counties with polluted air. This is one of the messages in the American Lung Association’s (ALA) “‘State of the Air’ Report Finds Continued Improvement in Air Quality, ... Read more