Electronic cigarette smoke induces lung adenocarcinoma and bladder urothelial hyperplasia in mice PNAS Vaping, Environmental Toxicants Exposure, and Lung Cancer Risk New Study Shows Vaping Causes Mouth and Lung Cancer What Does the Science Say? This headline is powerful but it needs context. E cigarettes (vapes) expose users to fewer toxins than E Cigarettes Linked To Lung Cancer E Cigarette Research for Lung Cancer Patients Roy Castle E Cigarette Smoke Causes Lung Cancer in Mice NYU Langone News