As e cigarette use grows, more research needed on long term effects of vaping American Heart Association E cigarette disparities: Who are the targets? ScienceDirect How vaping affects college students and how to reduce e cigarette use on campus Wellfleet Student Electronic cigarettes use and 'dual use' among the youth in 75 countries: estimates from Global Youth Tobacco Surveys (20142019) Scientific Reports Research Links E Cigarettes to COPD and Hypertension Technology Networks 2.3% of US population reports current e cigarette use