e cigarette companies E-Cigarette and Vape Market Size & Share | Growth Report Electronic cigarette - Wikipedia

"United States Public Law No: 111-3 (123 United States Statutes at Large 106)" (PDF)

Studies on Smoking and Testosterone Levels Research suggests a significant association between higher serum testosterone levels and current smoking status

Nigel Gray, Jack Henningfield, John Seffrin and Witold Zatonski, Tobacco: Science, Policy and Public Health , Oxford University Press, second edition, 2010, 776 pages (ISBN 9780199566655)

The most important finding from our recent review update is that for the first time there is high certainty evidence that nicotine e-cigarettes are more effective than traditional nicotine-replacement therapies, such as patches, gum or lozenges, in helping people to quit smoking, said study co-author Ailsa Butler

Not inhaling smoke in a dream may mean that the person is looking for an escape from the outside or is experiencing a sense of satisfaction that they cannot reach from a situation