The study concludes that "e-cigarette use is aggravating rather than ameliorating the tobacco epidemic among youths."

B. Announced a gradual reduction in nicotine levels in cigarettes to non-addictive levels.

To understand how ridiculous Dr. Glantz's extrapolation is, consider some of the other exposures that also cause reductions in exhaled nitric oxide:

Thirdhand smoke is as dangerous as active smoking, according to anti-smoking researchers at the University of California, Riverside.

Suppose that there are 1000 e-cigarette users who enter the cancer center with a diagnosis of cancer. Of these, an amazing 900 were able to quit smoking. However, 100 were very resistant smokers and could not quit smoking, even with e-cigarettes. Note that it would be these 100 resistant smokers who would be enrolled in the study. The 900 ex-smokers who quit using e-cigarettes would not be eligible for the study, because they no longer smoke.

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