3 ms·
Insufficient data to show that N95 is better than a surgical mask, not insufficient data that N95 works. My guess is that whether the mask fits and makes a goo
by cameldrv 7y ago
Insufficient data to show that N95 is better than a surgical mask, not insufficient data that N95 works. My guess is that whether the mask fits and makes a good seal, whether the user wears it consistently, and whether the user washes his hands before handling food or touching his mouth or nose all matter a lot more than the type of mask.
- Fomite 7y agoAgreed, but many of these studies were done in a medical context, which is close to a best-case scenario in terms of training for the use of an N95.
- Enginerrrd 7y agoYes, except that studies showed surgical masks are likely as effective, which strongly suggests that precise fit confirmed by a fit-test probably isn't necessary.