Clearing the Air: The Harsh Reality of Vaping and Smokeless Products Leading to Cancer Comparing the cancer potencies of emissions from vapourised nicotine products including e cigarettes with those of tobacco smoke Tobacco Control E Cigarette Smoke Causes Lung Cancer in Mice NYU Langone News A scientific review has raised fresh concerns about the long term cancer risks of vaping, concluding that e cigarettes are probably carcinogenic, while also acknowledging significant gaps in the evidence. The analysis of reviews Can vaping cause cancer? The evidence suggests it might. The Washington Post