I did search this group before posting, but did not find a definite
Has anyone with allergy-related asthma tried running in a HEPA face
mask? I used to be a competive runner, but I have developed severe lung
problems that prevent me from exerting outdoors. I would not mind
running slower than I used to (I have got over my ego by now), any pace
is fine. Right now I can't even walk up a hill outdoors.
I tried humidifying masks. They work in clean cold air, but they don't
filter out particulate polution.