So now you're agreeing that known "stressors" like dirty air are in fact problematic. Why don't you tell us more about the "open questions" of how safe dirty n

So now you're agreeing that known "stressors" like dirty air are in fact problematic. Why don't you tell us more about the "open questions" of how safe dirty needles and dirty nicotine delivery systems are. Now if you'll excuse me, you seem like someone uninterested in reason or in supporting your silly, shifting claims, and who is much more interested in rationalizing your own bad health habits. Have a nice day.