Adolescents and E cigarette Use: Long term Effects, Behaviors and Lung Injury Genetic evidence that e cigarettes increase cancer (and other disease) risk among young adults Stanton Glantz blog Vaping can cause cancer, say researchers but still isn't as damaging as smoking cigarettes. More than 5.5 million Britons currently use e cigarettes, which have long been viewed as a safer alternative How Do Cigarettes Cause Cancer? Memorial Sloan Kettering Cancer Center Dangers of E Cigarettes