Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Can E Cigarette use be Beneficial to Patients with COPD? Red Vape 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 Vaping Marijuana Failed to Help COPD Symptoms RT