Dentistry World Update - Drywall dust is 200 times larger than coronavirus drywall dust is very fine– about 10 microns coronavirus measures between .05 and 0.2 microns | Facebook
3M Dust Mask 8210 (Pack of 20)
Newbie - Inhaled drywall dust for like total 6 hours over three days while wearing N95 mask - Is that injurious? : r/drywall