California fires: N95 mask with valve is good for smoke, bad for coronavirus -- Here's the fix - ABC7 San Francisco
Amazon.com: MGEIIRD KN95 Face Masks for Adults 50 Pcs, Individually Wrapped, 5-Ply Black Disposable Face Mask Against PM 2.5 Smoke & Dust, Filtration Efficiency 95% : Industrial & Scientific
California fire season: Will my COVID mask work for wildfire smoke?
Wildfire smoke from Camp Fire: Health impacts and respirator masks.
Leaving the house safely in smoke: 3M reusable respirator masks with P100 filters
The 3 Best Respirator Masks for Smoke and Dust of 2023 | Reviews by Wirecutter
National Weather Service on Twitter: "Is your area impacted by wildfire smoke? Surgical and dusk masks will NOT protect you. Choose a mask called a “particulate respirator” that has the word “NIOSH”
Best Face Masks for Smoke 2023: N95 Mask, Smog Respirator, Buy Online – Rolling Stone