What Does Vaping Do to Your Lungs? Johns Hopkins Medicine E cigarette use and respiratory symptoms in adults: A systematic review and meta analysis Is Vaping Worse Than Smoking? St. Vincent's Medical Center Vaping Possible Negative Effects on Lungs: State of the Art From Lung Capacity Alteration to Cancer Cureus Flavored e cigarettes are causing permanent lung damage. E cigarettes heat liquid chemicals into an aerosol designed to be inhaled deeply. That delivery method matters. Like a medical nebulizer, vaping efficiently carries substances straight New Research Reveals How E Cigarettes Affect the Lungs