Charly Pairaud, deputy director of Vincent dans les Vapes e-liquids maker, demonstrates the use of an electronic cigarette in his factory in Pessac near Bordeaux
© Regis Duvignau / Reuters / REUTERS

NBCNews.com   |  April 24, 2014

Dr. Nancy Snubs Out E-Cigarette Myths

Do e-cigarettes really help smokers quit? Dr. Nancy Snyderman debunks myths surrounding the cigarette substitute.

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