Topic: Purifiers

SAN FRANCISCO, CA - AUGUST 24: A smoky haze obstructs the view of the San Francisco skyline on August 24, 2018 in San Francisco, California. Smoke from western wildfires has settled in the San Francisco Bay Area and has pushed the air quality into unhealthy levels. (Photo by Justin Sullivan/Getty Images) (Justin Sullivan/Getty Images)

New West: Smoke in sky, purifier in home

Mark Kreidler - KFF Health News