in Washington Post, by Lena H. Sun and Lindsey Bever

“At the moment, it is not possible to know if these pulmonary diseases are related to propylene glycol, glycerol, nicotine, flavorings, or more likely, synthetic/natural drugs sometimes added to e-liquids. Although vaping has deleterious effects on the lungs, e-cigarette vaping has been shown to be safe for over 10 years now… I firmly believe that this new epidemic is linked to synthetic cannabinoids, which unfortunately could be popular among young people”

— 13 Sep 2019