To check. This means N95 masks? "Respirator" sounds like a piece of medical equipment, not a mask?
To check. This means N95 masks? "Respirator" sounds like a piece of medical equipment, not a mask?
Mask are medical devices designed to prevent the surgeon to spit into the sound during surgery - you call them blue baggies, regulated under FDA / GDPR. Respirators are designed for aerosol prevention and regulated under NIOSH or FFP2/FFP3