[Fury]

And yes, you can smoke and not get it..and not smoke and get it.

Had a guy at work at work get it - never smoked. Passed away in May. Smoking is a risk factor, but there could be other causative agents.

[RummyChick]

Could be second hand smoke, mold, long exposure to diesel fumes,asbestos in house, etc.

It’s not just tobacco...but we know ..without a doubt..the tobacco can cause it.