The study analyzed the levels of a large number of pollutants in the ambient air of a room in an office building during the presence of three smokers using electronic cigarettes. The room was moderately ventilated at 0.56 air changes per hour.

With this kind of foresight, these researchers could have easily won $250,000 to fund their research without having to bother the taxpayers. They could have simply put a $2,500 bet on the first score in the Super Bowl being a safety and they would have saved the state of California a quarter of a million bucks.

The article reports the results of a cross-sectional sample of adolescents interviewed in 2011 and 2012 in the National Youth Tobacco Survey. Youths were asked to report their smoking status as well as their e-cigarette use, both any use and current use (at least once in the past month).

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