Does Juul Cause Popcorn Lung Cancer Is It True That Vaping Can Cause Popcorn Lung? Freeman Vape Can Cigarettes JUUL Is Unsafe. We Want You to Know Why. What are the effects of vaping on teen lungs? Baptist Health Jacksonville Diacetyl & Popcorn Lung EDGE Vaping E Cigarettes Vaping with Juul & Other Electronic Cigarettes Popcorn lung" is the nickname for bronchiolitis obliterans. It is a condition that damages your lungs' smallest airways and makes you cough and feel short of breath. It's sometimes caused by breathing