Does Vaping Cause Popcorn Lung? Canadian teen develops 'popcorn lung' like vaping illness, unlike U.S. patients 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 What is Popcorn Lung? Dangers of Electronic Cigarettes & Vaping Thoughts BERNAMA Vaping And Popcorn Lung: A Hidden Health Risk Canadian teen developed 'popcorn lung' type injury from vaping report Reuters