Popcorn lung has been linked to the chemical found in e cigarettes known as diacetyl. It causes coughing, wheezing and shortness of breath. Read more at https: t.co P5hgfoIRFz #GetFitGP Experts say that flavored e cigarettes can cause irreversible lung damage. A U.S. teen developed "popcorn lung" after secretly vaping for 3 years a permanent, life altering disease. Officially known as bronchiolitis obliterans, Deux fois plus d'usagers en sept ans : la cigarette lectronique toujours plus prise des lycens Le Tlgramme The flavoring chemicals in e cigarettes are linked to a disease known as popcorn lung