From someone who has it and walks everyday
And lift weights at age 67, I think COPD should not always be graded or worse.However it is
Graded and the sales become harder at older ages to sell this product
You should read more threads on here. I can think of two companies that will take a non-smoker who isn't on oxygen as first day coverage. Another will take a non-smoker with no treatment in the last 24 months as first day coverage.