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 Genetic evidence that e cigarettes increase cancer (and other disease) risk among young adults Stanton Glantz blog E Cigarettes and Vaping OHSU Vaping is widespread among high school students and young adults, yet researchers are still uncovering its long term health effects. While lung cancer is a major concern, the dangers of vaping go E cigarettes are like a flamethrower of chemicals, says Natalie Gassman, Ph.D., who conducts cancer research at the MCI. Read more about her important work related to vaping, tanning and more in this Full article: Disposable electronic cigarettes chemical composition and health effects of their use. A systematic review