Can vaping damage your lungs? What we do (and don't) know Harvard Health Does Vaping and Smoking Together Increase Lung Cancer Risk? American Cancer Society Vaping isn't just a trendit's a growing health risk. Studies have linked e cigarette use to serious lung conditions like Bronchiolitis Obliterans, often called popcorn lung, which damages the smallest airways and permanently New York governor urges halt to all vaping amid lung disease outbreak