COPD and Vaping: Understanding the Risks and Long Term Effects PDF) An RCT of acute health effects in COPD patients after passive vape exposure from e cigarettes The Troubling Truth About COPD and Vaping University of Maryland Medical System Health Hub Vaping doubles risk of serious lung disease, even without smoking history study Professor Erwin Loh Health effects in COPD smokers who switch to electronic cigarettes: a COPD Dove Medical Press 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