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 What Happens When You Quit Smoking & Start Vaping Vapourcore How Many Cigarettes Are in My Disposable Vape? Pod Salt UK What Does Vaping Do to Your Lungs? Johns Hopkins Medicine How long does nicotine stay in your system? Smoking vs. vaping What Does Vaping Do to Your Lungs? Johns Hopkins Medicine