Minnesota-based 3M still ships millions of respirators, though health care is not the major market it briefly was.

3M Aura N95 Respirator 3M’s Aura foldable N95 respirator ... you should still check to see if your respirator fits properly ...

3M’s Aura foldable N95 respirator has a ... respirator fits properly before wearing it in public, she says. Are N95 masks reusable? Technically, N95s are disposable, single-use face coverings.

Few objects symbolize the pandemic as well as the N95. Impossible to find until they were ubiquitous, the double-strapped respirator stamped with all those letters and numbers confined many faces ...