News Releases Search All News ReleasesView all news releases or search by topic, program, or year. (-)HealthResearchSmokeExposure(-)Natural and Working Lands 2018(-)2014 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