But you're basically asking, since there is a paucity of science and everybody seems to acknowledge that except perhaps your group....
There's a very small number of actual scientific studies, and the results aren't really conclusive at this point about the long-term effects of combusting even propylene glycol or vegetable glycerine, let alone all the other compounds that might be added to that. And, of course, you're maintaining the addiction of nicotine for those who continue.
I think you said in your own testimony you were down to zero now. Are you using zero, or are you still using—