Vaping and Electronic Cigarette Toxicity Overview and Recommendations (Project VECTOR) Intrepid Lab Older users of e cigarettes at greater risk of respiratory illness, study suggests CUNY Graduate School of Public Health & Health Policy National Emphysema Foundation E cigarettes are Poor Substitutes for Conventional Smoking in COPD Patients Analysis underscores the health risks of e cigarettes Pulmonary 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 Marijuana and Your Lungs: Is Vaping Safe for People with COPD?