E cigarette, or vaping, product use associated lung injury: a review Pneumonia Springer Nature Link Health effects and known pathology associated with the use of E cigarettes ScienceDirect Vaping While Pregnant Isn't Harmless! Barton County Health Experts warn that flavored e cigarettes can cause irreversible lung damage, as seen in a U.S. teenager who developed "popcorn lung"a severe and permanent condition called bronchiolitis obliteransafter secretly vaping for three years. How Smoking vs Vaping Affects Your Lungs You Must See This ! ! New strong evidence that Juul is more toxic to lungs and hearts than earlier e cigs Stanton Glantz blog