It is safe to assume that anyone with serious trouble breathing for other reasons is going to have similar problems. Thus, asthma, obesity and so on are also (probably) serious risk factors.
COPD having no effect is very confusing to me. I really wish we had numbers for asthma.
How do you square COPD having no effect with
COPD having no effect is very confusing to me. I really wish we had numbers for asthma.