Switching from smoking to vaping dramatically reduces cancer risk Dr Colin Mendelsohn The Science 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 Genetic evidence that e cigarettes increase cancer (and other disease) risk among young adults Stanton Glantz blog Can Vaping Cause Cancer? Lung, Oral, and Bladder