[Amarok]

it's pointless to mess around with N95 if you haven't been fit tested. That means close shaves every day. A good analogy would be playing 4K video on a machine that can only render 720p resolution. You'll get a lot more buffering (discomfort) with no improvement in quality (proven benefit).

[mensetmanusman]

Improper fitting N95s are still vastlt more effective than proper and improper worn cloth masks, that’s due to the electret fiber charge :)

[codezero]

I love this thread.