Popcorn Lung: A Dangerous Risk of Flavored E Cigarettes American Lung Association What You Need to Know About Vaping Popcorn lung: Causes, symptoms, and treatment The Promise of Vaping and the Rise of Juul The New Yorker Vaping and Popcorn Lung: Separating Fact from Fiction Medic Pro Health experts are sounding the alarm about a serious condition linked to vaping, known as "popcorn lung" or bronchiolitis obliterans. This irreversible lung disease is caused by harmful chemicals, like diacetyl, found