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 Can vaping damage your lungs? What we do (and don't) know Harvard Health Vaping Associated Pulmonary Injury Physiopedia A Single Session of Vaping Can Hurt Your Lungs Lungs After Smoking: Understanding Popcorn Lung from Vaping