My father went through chemotharpy about two years ago , too fight bone moral cancer. He never smoked, but i am glad to say he is doing fine .

smoking is a bad habbit but i am not sure that if you smoke it will affect the amount of deer you shoot.

Realistically deer encounter smoke on a pretty regular basis, campfires, car exhaust, burning garbage, people burning leaves, people with wood burners in thier homes, and Im sure about a million other things I cant think of right off hand.If they took off everytime they smelled smoke its about all they would get accomplished.Actually people are around smoke all the time as well but unless its real noticable we hardly pay any attention to it.