The Rest of the Story

Here, they find a correlation between e-cigarette use and higher and more sustained levels of smoking. But because this is a cross-sectional study, they cannot determine which came first. In other words, what is the direction of the causal relationship? Does the e-cigarette use precede, and cause, the smoking? Or does the smoking precede, and cause, the e-cigarette use?

While it is undeniably true that subsequent changes to the tar yield of cigarettes (changes subsequent to the introduction of filters) did not lower the lung cancer risk associated with cigarette smoking, one must be careful in concluding that the introduction of the filter resulted in an increase in lung cancer risk.

If electronic cigarette companies were forced to adhere to the MSA, it would bring an end to all electronic cigarette brand name sponsorships, outdoor and transit advertising, branded merchandise, free product samples (except in adult-only establishments), and targeting of youth in advertising.

Dr. Glantz is simply wrong. There is abundant evidence which demonstrates that while vaping does cause some degree of respiratory irritation (and probably triggers a bit of inflammation), it is far safer than smoking and has far less of an effect on lung function.

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