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 Smoking has long been known as a major cause of lung cancer, but now, even vapes and e cigarettes are contributing to the risk. This World Lung Day, let's raise awareness and make PET shows unique lung inflammation due to e cigarettes AuntMinnie How Likely Is It to Get Lung Cancer from Vaping? Sharp HealthCare Vaping, Environmental Toxicants Exposure, and Lung Cancer Risk How E Cigarettes Affect Your Body