Ministry warns of vaping product over chemical linked to 'popcorn lung' NZ Herald Vaping, Diacetyl, and Popcorn Lung: Is the Threat Real? Vaping360 Ah yesvaping studies saying they contain diacetyl. : r Vaping Diacetyl & Popcorn Lung EDGE Vaping Queensland Health We said what we said. Vapes are filled with heaps of nasty chemicals that can be harmful to your short and long term health. They can Instagram Popcorn Lung: The Deadly Secret in Your Vape! Did you know that the sweet, tempting flavor in your e liquid could be hiding a chemical called Diacetyl? This chemical, which tastes