We were shocked': Vaping considerably increases lung cancer risk among people who smoke The Sooner Smokers Quit Smoking the More Their Cancer Risk is Reduced. What About Vaping? Vaping Post What are the respiratory effects of e cigarettes? The BMJ Does E Cigarette Cause Cancer? Exploring Health Risks and Comparisons to Smoking SMOKO E Cigarettes What Does Vaping Do to Your Lungs? Johns Hopkins Medicine E cigarettes: 'cancer risk close to zero' Bhekisisa