What Is Popcorn Lung and Why Is It Being Discussed? iSmokeKing.se A recent case involving a U.S. teenager who developed Bronchiolitis Obliterans, commonly called popcorn lung, after three years of secretly vaping has raised serious concerns about the risks of e cigarettes. This irreversible Smoking and Vaping How They Damage Your Lungs VMEDO Blog While vaping is not risk free, it is less harmful than tobacco Our World in Data Truth Behind Vaping and Popcorn Lung 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