4 ms·
90% seems good with poor fit. That's a far cry from people saying its pointless to use N95 masks outside of a hospital setting.
by Brave-Steak 7y ago
90% seems good with poor fit. That's a far cry from people saying its pointless to use N95 masks outside of a hospital setting.
- contingencies 7y agoI think the team of academics thought they had a good fit, but after gathering the data realised they didn't. It was unintentional and an unexpected result.