Discover Learn more about a new study that confirms the multitude of health risks associated with e cigarettes, including COPD and high blood pressure. Facebook Comparative study of lung toxicity of E cigarette ingredients to investigate E cigarette or vaping product associated lung injury ScienceDirect 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 Can E cigarettes help COPD patients quit smoking and reduce harm to lungs? CoEHAR's study confirms beneficial effects of ecig on copd smokers