3 ms·
I don’t see as much of that as I did back when the university required masks. The students wearing masks now seem to be a self-selected subset who are more worr
by _delirium 3y ago
I don’t see as much of that as I did back when the university required masks. The students wearing masks now seem to be a self-selected subset who are more worried about covid than average.
I do see a decent number of surgical masks (vs N-95s). For me personally I would either wear something with good filtration or not bother, but I guess others disagree.
- syntheweave 3y agoDouble masking with surgical has been shown to get to 80% filtration efficacy because of better sealing. That said, there are brands of N95 mask that are more comfortable and easier to be heard through than a two-mask layer.