E cigarettes are not a healthier alternative to cigarettes. They contain nicotine and many harmful ingredients that can cause cancer and heart disease. Since these products are relatively new, we don't know all We were shocked': Vaping considerably increases lung cancer risk among people who smoke Do e cigarettes cause cancer? Vaping Post Genetic evidence that e cigarettes increase cancer (and other disease) risk among young adults Stanton Glantz blog Lung Cancer Europe European Lung Cancer Advocacy Network A new peer reviewed paper has added weight to concerns about vaping and cancer risk. It brings together evidence from human, animal