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 cancer: new report faces sharp criticism Vejpkollen.se E Cigarette Smoke Causes Lung Cancer in Mice NYU Langone News Most E cigarette Users Ages 18 to 29 Never Smoked Before American Cancer Society Although research on cancer risks associated with vaping is still limited, a 2025 systematic review found substantial evidence that e cigarette exposure is associated with biomarkers reflective of cancer disease risk. This includes Vaping may increase risk of cancer and heart disease, finds study The Independent The Independent