[stupac2]

I was under the impression that cloth-type face masks are only really useful against casual spread in brief encounters, and that it would do close to nothing in a setting like an hour-long lecture or restaurant dinner, to say nothing of an airplane. This may be incorrect, though.

[stupac2]

I was under the impression that cloth-type face masks are only really useful against casual spread in brief encounters, and that it would do close to nothing in a setting like an hour-long lecture or restaurant dinner, to say nothing of an airplane. This may be incorrect, though.