I know I seem like I'm taking both sides with this comment...but if we do that (See the bold) then how long before we see that the second hand smoke is hazardous to the children living in the home...I can tell you that living with two parents who smoked when I started it was NO PROBLEM FOR ME. No coughing, or gagging. I just started. This is why I tell you the string has no end. Either we the people eliminate it or decide to live with it with some sort of sanity to the rules. But we decide not the Government.