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 contain hazardous substances, addictive and harmful E cigarettes 'DON'T cause cancer' UKVIA Comment UKVIA 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, Vaping Linked to Major Depression Among American Youth: Study AboutLawsuits.com Similar DNA changes found in cells of both smokers and e cigarette users UCL News UCL University College London