A young woman says doctors diagnosed her with lung cancer after years of heavily using disposable vapes, adding to growing fears around the long term health effects of vaping. According to the report, 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 Can Electronic Cigarettes Cause Cancer? American Council on Science and Health Using nicotine based vapes is likely to cause lung and oral cancer, even if e cigarette users do not smoke tobacco, a watershed academic review has found.