PMTA Registry Bills, Which Ban Flavored Vapes, Are Spreading 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 Steep Vapors Pop Deez Red Edition (Strawberry Shortcake Caramel Popcorn) Salt Nicotine Vape Vandal Best vape e liquids, disposable pods, shisha, heets and more 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