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s2smodern

In January, we reported on a National Academies of Sciences, Engineering, and Medicine (NAS) report that essentially punted on the question of whether electronic cigarettes are, on balance, harmful, or helpful. In this follow-up, we review what has happened with this explosive topic since then.

Fast forward close to a year, and the dramatic increase in teen e-cigarette use has come into much sharper focus, thanks to the recent publication of two nationwide surveys tracking youth tobacco prevalence.