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 BurningAir Quality Improvement Program GuidelinesAir Toxics ProgramCalifornia Climate InvestmentsCalifornia State Implementation PlansCommunity AirCommunity Air Protection Program Criteria Pollutant and Toxics Emissions Reporting (CTR)(-)ExposureIncident Air MonitoringIndoor AirIndoor Air Cleaner EnforcementNatural and Working Lands Outdoor Air Quality StandardsPrescribed BurningStatewide Mobile Monitoring InitiativeTransport Refrigeration UnitWildfiresWildfire Smoke Clean Air Center Grant2014 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 comms@arb.ca.gov