Clinical Oncology Society of Australia concludes E cigarettes are likely to cause lung cancer and oral cancer Stanton Glantz blog Research shows vaping is far less harmful than smoking Prevalence of cigarette and e cigarette use among U.S. adults eligible for lung cancer screening based on updated USPSTF guidelines ScienceDirect Young adult cancer survivors more likely than peers to use e cigarettes Genetic evidence that e cigarettes increase cancer (and other disease) risk among young adults Stanton Glantz blog