Is Diacetyl in Vapes? Crystal Vape & Crystal Bar & SKE Vape Official Station Vape Juice Without Diacetyl Freeman Vape Risk assessment of inhaled diacetyl from electronic cigarette use among teens and adults ScienceDirect Which E Juices Have Diacetyl? VanGo Vapes E cigarette and food flavoring diacetyl alters airway cell morphology, inflammatory and antiviral response, and susceptibility to SARS CoV 2 Cell Death Discovery Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times