Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis Vaping Facts What All Parents Need to Know Lucky & Me Vaping Q&A: Johns Hopkins Expert on E Cigarettes and Tobacco Alternatives Johns Hopkins Bloomberg School of Public Health What is the difference between Vapes and E cigarettes ECIGS International Facilities Johns Hopkins Bloomberg School of Public Health 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