Popcorn Lung: A Serious Disease That Lurks Vape Users EMC Healthcare SAME Did you know vaping and e cigarettes can lead to a condition called Popcorn Lung? Vaping may sound harmless, but it can seriously impact your breathing over time. Learn what causes it, how Popcorn lung: What is it, and who is at risk? Harvard Health Popcorn Lung and Vaping: Debunking the Myths Asia Harm Reduction Alliance The Truth About What Vaping Is Doing to Your Body American Lung Association