A new published online today in JAMA Pediatrics purports to provide data showing that electronic cigarettes are "aggravating the tobacco epidemic among youth."

There is no evidence that the e-cigarette industry is harming hundreds of thousands of children. Most of the youth who have used e-cigarettes are those who were already users of tobacco products, so it is entirely possible that the use of e-cigarettes among these children actually decreased their tobacco use. Moreover, the assertion that e-cigarettes are a gateway to smoking is inconsistent with actual data on trends in youth smoking rates. Furthermore, the assertion that e-cigarettes are impeding smoking cessation is inconsistent with data on cigarette consumption trends.

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