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.

Smoking status was then assessed at the time of the interview to determine the rates of successful quitting during the most recent quit attempt, comparing the three groups: (1) e-cigarettes only; (2) NRT only; and (3) no cessation aids. The total sample size was 5,863.

Today, I reveal that the CDC's Office on Smoking and Health (OSH) - the lead agency that produces the report - is apparently intentionally hiding the conflicts of interest. In other words, OSH knows about these conflicts but has apparently decided not to share this information with the public. That is, OSH is intentionally hiding these conflicts from the public.

In summary, this study helps to alleviate concerns raised by prior research and does not raise any new concerns. While more research is clearly needed, especially because there are so many different brands of electronic cigarettes on the market, the current evidence does not point to any substantial health hazards associated with passive vaping.

In a move that sounds more like a headline in the than an act of a federal health protection agency, the FDA has that it is going to protect the public from the dangers of "defective" cigarettes.

This is a complete disaster and is not in the interest of protecting the public's health. In fact, this provision is going to harm the public's health. It is going to require manufacturers to implicitly lie about the intended purpose and relative safety of their products.

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