News Releases Search All News ReleasesView all news releases or search by topic, program, or year. Health(-)Indoor Air Quality & ExposureResearch(-)Air Cleaners & Ozone Generating ProductsAlternative Diesel FuelsAlternative FuelsCalifornia State Implementation PlansCommunity Air Protection Program Consumer Products Enforcement Consumer Products ProgramDiesel FuelDrive Forward Light-duty Vehicle ProgramEnforcement Policy & ReportsExposureFuels Enforcement ProgramFuels ProgramGasolineIndoor AirIndoor Air Cleaner EnforcementLow-emission Vehicle RegulationLow Carbon Fuel StandardNatural and Working Lands Outdoor Air Quality StandardsSustainable Communities & Climate Protection ProgramVapor RecoveryWildfiresWildfire Smoke Clean Air Center Grant2018 1 results found for Abr 20, 2018Study: High-efficiency filters slash indoor air pollution but not asthma symptoms Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContacto Office of Communications comms@arb.ca.gov