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 E Cigarettes and Vaping OHSU Vaping Student Health & Well Being We were shocked': Vaping considerably increases lung cancer risk among people who smoke Can vaping cause cancer? The evidence suggests it might. The Washington Post Former Smokers Who Vape at Greater Risk of Lung Cancer RT