Diacetyl: The Hidden Chemical That Changed Vaping and Food Safety Forever SMOKO E Cigarettes One of the most serious risks of vaping? A condition called popcorn lung, or bronchiolitis obliterans. It's rare, but when it hits, it's permanentscarring the smallest airways in the lungs and causing Do Vuse Menthol Pods Have Diacetyl Vuse Solo Menthol Cartridge 2 Pack Apvs Elf Bar Concern Over Diacetyl In Lost Mary E Cigarettes What Vape Flavors Contain Diacetyl That lung scan visual hits hard, but the real takeaway is simple: vaping is not harmless water vapor. Chemicals found in some e cigarettes, including diacetyl, have been tied to serious lung damage, Vapes with Diacetyl List: Brands and Flavors to Avoid