Health & Safety National With wildfire smoke, improving indoor air quality at home is crucial 4:56pm August 15, 2023 by Ari Daniel Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2023 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered Politics & Government Trump talks about national unity in RNC speech by Franco Ordoñez 250+ workers have died in preventable trench cave-ins over a decade, probe finds by Robert Benincasa 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate