Effectiveness Of E Cigarettes: They May Help People To Quit Smoking, But What About Harm To Public Health Benefits Of Quitting Vaping Timeline Guidance for Healthcare Providers on Evaluating and Tracking Patient Use of E Cigarettes or ENDS Products American Lung Association Vaping is significantly more effective at helping people quit smoking than gum or lozenges The Brighter Side of News Nicotine absorption from electronic cigarette use: comparison between first and new generation devices Scientific Reports