TY - JOUR T1 - Nation in Brief JF - The Nation's Health JO - Nations Health SP - 9 LP - 9 VL - 53 IS - 1 AU - Mark Barna Y1 - 2023/02/01 UR - http://www.thenationshealth.org/content/53/1/9.2.abstract N2 - A new proposal from the U.S. Environmental Protection Agency is designed to reduce the amount of unhealthy soot breathed in by Americans, particularly by those in vulnerable communities. ER -