May 25, 20215 min read, 966 words
Published: May 25, 2021 | 5 min read, 966 words
To save lives among our older population, air pollution needs to be reduced even below EPA regs. (AP Photo/J. David Ake)Nearly 66,000 early deaths would be prevented each year if U.S. air pollutant concentrations of three major contributors — fine particulate matter, ozone and ni...