Impact of vaping on respiratory health The BMJ In recent years, the number of e cigarette users worldwide has sharply increased, with many believing that vaping is less harmful than smoking traditional cigarettes. However, health experts are warning of its negative Vaping vs. smoking: what are the risks? Pacific Life Re Vaping and Electronic Cigarette Toxicity Overview and Recommendations (Project VECTOR) Intrepid Lab ASHES, Vol. 18(5) Adolescents' and youth adults' perceptions of e cigarette respiratory health risks BASIS (The Brief Addiction Science Information Source) E cigarettes can cause injury to eyes and skin, US CDC reports South China Morning Post