“…Current knowledge of e-cigarette exposures and their associated toxicity is based on case reports, small case series, and retrospective poison center data [2,3,7,[9][10][11]. Several published reports have described e-cigarette exposures causing topical irritation [8,12], GI symptoms [5,7,13,14], myocardial infarction [15], and severe nicotine toxicity manifesting as respiratory arrest [1,7,16], and even death [16][17][18][19][20][21]. Prior reports from US poison centers indicates that a large proportion of calls involve children, especially those younger than 5 years of age [2,22,23].…”