Recommended Guidance for Extended Use and Limited Reuse of ...- protection contre les virus masker r95 vs n95 ,If reuse of N95 respirators is permitted, respiratory protection program administrators should ensure adherence to administrative and engineering controls to limit potential N95 respirator surface contamination (e.g., use of barriers to prevent droplet spray contamination) and consider additional training and/or reminders (e.g., posters) for ...Bayou Renaissance Man: Coronavirus, breathing masks, and ...Feb 18, 2020·Full-face respirators add goggles or a mask to protect almost the entire face. Of course, one can add safety goggles or a face-mask shield to a half-face respirator to obtain almost the same level of protection as that offered by a full-face unit. There's no point in going overboard, though; ordinary folks like us simply don't have access to the full-body medical protective gear needed to ...