E Cigarettes: the truth quitting aid or health risk? TNT Magazine Fears vaping could cause Cancer Healthwatch Barnsley Australian researchers have issued one of the strongest warnings yet about vaping, saying a major review of evidence suggests e cigarettes are likely to cause lung and oral cancer. The review found signs Most E cigarette Users Ages 18 to 29 Never Smoked Before American Cancer Society Perceptions of e cigarette harm among cancer survivors: Findings from a nationally representative survey ScienceDirect