Can Vaping Cause Cancer? Lung, Oral, and Bladder Research shows vaping is far less harmful than smoking Genetic evidence that e cigarettes increase cancer (and other disease) risk among young adults Stanton Glantz blog E cigarettes are likely to cause cancer, including in the lungs and mouth, according to a sweeping review of scientific evidence that challenges their positioning as a safer alternative to smoking. There is Vaping and Lung Cancer Risks: What You Need to Know Parkway Cancer Centre Singapore