Well, with all due respect, let me say this. The studies you have produced have counterparts. I have yet to see anything that CONCLUSIVELY proves that second-hand smoke causes cancer, ect. Studies are biased by the folks that commission them. The facts themselves are propped up by maybes, could haves, would haves, and should haves.
Perhaps you should see my post above. If you want to say it's an annoyance, well, gee, that's fine. But it doesn't give you the right to tell a business owner that he has to cater to YOUR dislikes...go find a place that DOES.
No, the cpa is going to FORCE BY LAW everyone to cater to his dislikes.
When I think about that, I remember that Hillary Clinton was the first one to ban smoking in the White House. I don't know how Chelsea hid it, but I'm sure she did. And I think Hillary smokes, too.
Breathing SHS is an unnessary risk, especially if its only purpose is to accomodate someone who doesn't have the self control to weight an hour or less for a cigarette.