News Releases Search All News ReleasesView all news releases or search by topic, program, or year. Air PollutionAir Quality PlansClimate ChangeHealthIndoor Air Quality & ExposureResearchSimple Solutions to Improve Air Quality(-)SmokeSustainable CommunitiesAgricultural & Prescribed BurningClean Mobility Options Voucher Pilot ProgramDrive Forward Light-duty Vehicle Program(-)ExposureHVIP Public School Bus Set-Aside/Zero-Emission School Bus and Infrastructure (ZESBI)Incident Air MonitoringIndoor AirIndoor Air Cleaner EnforcementLow Carbon Transportation Incentives and Air Quality Improvement ProgramNatural and Working Lands Outdoor Air Quality StandardsPrescribed BurningSchool BusesWildfiresWildfire Smoke Clean Air Center GrantZero-Emission Powertrain CertificationZero-Emission TransportationZero-Emission Vehicle FleetZero-emission Vehicle Regulation2014 1 results found for Jan 7, 2014Study links wildfire smoke exposure to reduced immune system function Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContact Office of Communications [email protected]