Study links chronic vaping to progressive lung damage Harvard Gazette Lung Damage From Vaping Resembles Chemical Burns, Report Says The New York Times Vaping: Understanding the Risks and Impacts on Health Vaping May Be More Dangerous Than Cigarette Smoking, Studies Show University Hospitals How E Cigarettes Affect Your Lungs: Results of an Online Survey of Users E Cigarette Direct Can vaping damage your lungs? What we do (and don't) know Harvard Health