Health Risks of E cigarettes E cigarettes and other types of 'vaping' devices are still fairly new, and more research is needed over a longer period of time to know what the long term health Health Effects of Vaping Smoking and Tobacco Use CDC Is Vaping Better Than Smoking? American Heart Association What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Johns Hopkins researchers find thousands of unknown chemicals in electronic cigarettes Hub Not just water vapor: why e cigarettes are so dangerous PUBLIC HEALTH INSIDER