What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Can vaping damage your lungs? What we do (and don't) know Harvard Health Nicotine absorption from electronic cigarette use: comparison between first and new generation devices Scientific Reports Our researchers are studying the effects of vaping on the lungs and airway. They found several components in e cigarettes damage cells that help protect us from viruses. Dr. Fariba Rezaee explains how How Long Does Vape Smoke Stay in the Air? Can Vaping Cause Lung Cancer? Here's What We Know.