Health risks of e cigarettes BSPH Wins Eight Anthem Awards Johns Hopkins Bloomberg School of Public Health Health Policy and Public Health Johns Hopkins Bloomberg School of 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. adults who frequently use e cigarettes, along with related use 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 Presence of unknown chemicals in e cigarette found by Johns Hopkins researchers The Business Standard