"Proponents say that the latter, which they call electronic nicotine delivery systems (ENDS), may be particularly more appealing, and therefore more beneficial in reducing cigarettes, because of their ability to simulate the mechanics of cigarettes."
Benefits of Smoking Cessation or Harm Reduction by Vaping | American Council on Science and Health
The study:
Lung function and respiratory symptoms in a randomized smoking cessation trial of electronic cigarettes | Clinical Science
Benefits of Smoking Cessation or Harm Reduction by Vaping | American Council on Science and Health
The study:
Lung function and respiratory symptoms in a randomized smoking cessation trial of electronic cigarettes | Clinical Science