Can vaping cause cancer? Risks and more Dual cigarette and e cig use increases human risk of lung cancer 40 times Stanton Glantz blog Using nicotine based vapes is likely to cause lung and oral cancer, even if e cigarette users do not smoke tobacco, a watershed academic review has found. E cigarettes and Tar: Understanding the Differences in Vaping vs. Smoking The Absolute Best E Cigarettes (Top Brands Tested)