Links to E Cigarette Resources American Lung Association Facilities Johns Hopkins Bloomberg School of Public Health The Institute for Global Tobacco Control Turns 25 Vaping is not harmless. A new study from Johns Hopkins Medicine reveals that e cigarettes significantly increase the risk of COPD and high blood pressure. Our own Dr. Todd Hoopman shares firsthand accounts Johns Hopkins Public Health The Johns Hopkins Institute for Global Tobacco Control's VAPER Study collected data on the most commonly used devices and liquids by U.S. Instagram