3 ms·
I don't know that I entirely buy this. Okay, the masked I sewed myself out of an old shirt and some coffee filters isn't nearly as effective as an N95 mask, but
by 0xffff2 7y ago
I don't know that I entirely buy this. Okay, the masked I sewed myself out of an old shirt and some coffee filters isn't nearly as effective as an N95 mask, but is it really 0% effective? Surely it's better than nothing?
- chkaloon 7y agoBoy you're quite the contrarian. Congratulations. Did I say 0% effective? Talking about primary use here. You're right, though, that cloth or coffee filter is better than nothing.