Smoking declined, but nicotine use did not disappear
"She needed fresh blood, fresh ideas," Sherrill commented in 2010
She and her coauthors write that they heard anecdotally last September about a new vaping product, "a disposable 'pod-mod' closely resembling JUUL" that was popular among college students
Effects of the 2020 flavor ban on the discourse on DIY e-cigarette communities Posts discussing recipes and ingredients significantly increased from 71.5% (n=286) pre-ban to 79.8% (n=319) post-ban ( 2 =7.38, p=0.007)
Unlike one-time sources of smoke, cigarette residue builds up over time, embedding itself deep into walls, fabrics, vents, and hard-to-reach spaces
Forms a dense, fire-resistant char layer to block flames, smoke, and toxic gases, delaying fire spread