I try my best to guard my hearing, eyes and lungs, most of the time anyway. A quick cut on the miter or table saw and I don't mask up. When Sanding even using a vac attachment I'll wear one. But, I've yet to put one on when scrolling. There's a fan blowing on me so I count that as protection. I can't wear a mask that long, too hard to breath.
Who scrolls with a mask?