This Mask Filters Out More Smoke Than N95s, So Stock Up Now
This disposable P100 mask by 3M is approved by the National Institute for Occupational Safety and Health and promises to ...
What's in the smoke and ash of L.A.-area fires? County issues health warning
“The surgical masks allow too much air to get in ... Avoid intense outdoor exercise during periods of poor air quality. Exercise pets when dust and smoke have settled. In regards to the current ...