insert space for a removable filter Cons: Fabric tends to stick to your mouth when breathing deeply, runs small The design of this Athleta mask is pretty straightforward with a few bonus surprises.

Wearing reusable masks with re-insertable filters are better than surgical ... COPD ( chronic obstructive pulmonary disease) and other breathing issues should have a silicon lining for extra ...

"The N95 masks help filter out coronavirus particles so health care professionals aren't breathing them in," says Parshawn Lahiji, MD, emergency medicine physician and critical care medicine ...