News Flash Home
The original item was published from 6/9/2023 11:47:54 AM to 6/9/2023 11:49:39 AM.
Posted on: June 9, 2023
[ARCHIVED] K95 masks help protect against particulates from wildfire smoke
Well-fitting N95s or KN95s masks offer the best chance of blocking PM2.5, or particulate matter that is approximately 2.5 microns in size, which is the main concern with wildfire smoke.