3 ms·
Counterpoint: I see a lot of (K)N95 masks on the MTA subway. At least 50% during rush hour. I think people here know about how useless the other masks are.
by shadytrees 5y ago
Counterpoint: I see a lot of (K)N95 masks on the MTA subway. At least 50% during rush hour. I think people here know about how useless the other masks are.