3 ms·
Masking up on transit. Along with learning about subway air quality, I don't think there's ever going to be a flu season where I don't wear a KN95 mask on a tra
by nutshell89 5y ago
Masking up on transit. Along with learning about subway air quality, I don't think there's ever going to be a flu season where I don't wear a KN95 mask on a train.