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 Does Vaping Cause Lung Cancer? Health effects in COPD smokers who switch to electronic cigarettes: a COPD Dove Medical Press Vaping Could Make You 40 Percent More Likely to Get Respiratory Disease The Brink Boston University Vaping Guide FAQs & Jargon Buster COPD and Vaping: Understanding the Risks and Long Term Effects