The Rest of the Story

2. Between 2010 and 2012, the other co-author conducted studies using a variety of smokeless tobacco products. While the studies were not funded by a tobacco company, the study products were provided free of charge by U.S. Tobacco. Previously, this co-author did conduct tobacco industry-funded studies, which he acknowledged in a 2008 publication. This funding apparently goes all the way back to at least 2000. In addition, the researcher used to do consulting work for Star Scientific, U.S. Tobacco, Liggett, and Santa Fe Natural Tobacco Company, although none of that consulting occurred within the past three years.

Sadly, the agency concluded that it is not sure that e-cigarettes are any safer than tobacco cigarettes. The FDA states: "Many consumers believe that e-cigarettes are "safe" tobacco products or are "safer" than cigarettes. FDA has not made such a determination and conclusive research is not available."

The rest of the story is this study actually found no effect of electronic cigarette use on pulmonary function tests, indicating that there was no clinically significant observable effect of vaping on lung function. Specifically, the study found "no differences between basic pulmonary measurements" between the two groups, demonstrating that acute exposure to electronic cigarette vapor did not affect FEV1, FVC, PEF or MEF50 and MEF75."

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