2 ms·
Not in my case. Been using the best masks I can get my hands on (KN95 from late summer 2020, switching to N95 last spring when those started to become available
by TylerE 4y ago
Not in my case. Been using the best masks I can get my hands on (KN95 from late summer 2020, switching to N95 last spring when those started to become available. Surgical and cloth masks have basically been cosplay since at least delta.
- deleted 4y ago[deleted]