The very idea that one would extrapolate from a study finding that vaping, like smoking, reduces exhaled nitric oxide levels to the conclusion that smoking may be no more hazardous than vaping in terms of its acute pulmonary effects defies scientific logic. It also shows a misunderstanding, or at least a misinterpretation of the meaning of exhaled nitric oxide findings.

There is absolutely no evidence that youth who try e-cigarettes will progress to cigarette smoking and face the deadly diseases associated with tobacco cigarettes. But if you just make up this evidence, then of course it makes sense to argue against electronic cigarettes. Anyone can make a persuasive argument if they are allowed to just make up the supporting evidence.

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