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.

I conclude: "While the tremendous decline in smoking since the 1964 Surgeon General’s report is worthy of celebration, the actual number of smokers has declined only from 53 million to 45 million. Clearly, the problem of cigarette smoking remains one of the most critical public health issues of our time. But to succeed, we need to rebuild a tobacco control movement that, unlike the current one, cares more about saving lives than gaining dollars."

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