Frontiers Direct health implications of e cigarette use: a systematic scoping review with evidence assessment First comparison of dangers of tobacco cigarettes, e cigarettes and waterpipes Public Health Consequences of E Cigarettes Electronic Nicotine Delivery Systems (ENDS), including e cigarettes and vapes, are often perceived as a safer alternative to traditional tobacco. But is the evidence really supporting this belief? A recent umbrella review published Your Body Immediately After Vaping an E Cigarette Health effects of electronic cigarettes Wikipedia