8. In a December 2010 on treatment for smoking cessation published in the Wisconsin Medical Journal, the conflict of interest statement regarding Dr. Fiore acknowledges that: "Over the last 3 years, Dr Fiore has served as an investigator in research studies at the University of Wisconsin that were funded by Pfizer and Nabi Biopharmaceuticals."

What the study found was that 11.9% of the former smokers had ever tried an electronic cigarette in the past year. This means they might have tried an electronic cigarette once and never taken another puff again. It means they may have tried a single puff on an electronic cigarette just to see what it was like.

And even if vaping involved deeper inhalation than smoking, how would that demonstrate that vaping is more dangerous than smoking, especially since the vaper is inhaling far fewer carcinogenic chemicals - and at far lower levels - than the smoker?

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