The impact of e cigarette exposure on different organ systems: A review of recent evidence and future perspectives ScienceDirect New Study Challenges Claims About E cigarette Risks: A closer look at the data identifies vaping has similar risk reductions for heart attacks, strokes and COPD as quitting smoking without using any alternative. Cardiopulmonary Impact of Electronic Cigarettes and Vaping Products: A Scientific Statement From the American Heart Association Circulation New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking The impact of the EU Tobacco Products Directive on e cigarette regulation in the UK ASH