Many of those battling COPD/Asthma may be forced to wear some kind of a breathing mask, especially for those areas of high triggers in the air.
Here is an idea that may look rather weird, to be honest with you – but it also could be a solution to wearing and spending money on those throw-away masks.
Nope. Not doing it. Just too bulky and weird.
I think I would like to see the contraption, though I am not sure I would wear one that makes you look like an alien…