Full article: Disposable electronic cigarettes chemical composition and health effects of their use. A systematic review Smoking affects more than one organ. It can silently increase the risk of multiple cancers and long term health complications, often before symptoms even begin to appear. Tobacco use is directly linked to Does Vaping Cause Lung Cancer? What We Know (and Still Don't) Comparing the cancer potencies of emissions from vapourised nicotine products including e cigarettes with those of tobacco smoke Tobacco Control