As wildfires burn in LA, what to know about protective masks

(NewsNation) — Los Angeles County residents affected by the wildfires that began burning this week are advised to wear the correct masks to protect themselves against harmful smoke.

Health experts have determined N95 respirator masks offer the best protection when worn correctly and fit properly.

The masks are readily available at hardware stores and pharmacies, and they can filter out fine particles found in smoke that irritate eyes, noses, throats and lungs, according to public health officials.