Can Vaping Cause Lung Cancer? What We Know So Far Beaufort Memorial 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 If you're living with COPD, quitting tobacco is one of the best steps you can take to protect your lungs and improve your health. It's hard, but not impossible. Get the tools E cigarettes: Viable to Quit Smoking or Controversial Alternative?