There was high certainty that quit rates were higher in people randomized to nicotine e-cigarettes than in those randomized to nicotine replacement therapy (risk ratio [RR]1.63, 95% confidence interval [CI] 1.30 to 2.04) and moderate-certainty evidence, limited by imprecision, that quit rates were higher in people randomized to nicotine e-cigarettes than to e-cigarettes without nicotine (RR 1.94, 95% CI 1.21 to 3.13)
"The designs were more abstract." In addition to the Smithsonian collection, Johnson also donated about 4,000 cigarettes to the Centers for Disease Control and Prevention for future research on tobacco and its uses
A disposable vape, like those from Elf Bar and Geek Bar, offers a hassle-free vaping experience with satisfying flavour options and a clear puff count to indicate device longevity
The industry often cites a concern that eliminating menthol will lead to a market for dangerous illicit trade, despite sparse and overstated evidence to support that concern
Even within dual use, there is a modest shift over time from more harmful subtypes of dual use (daily smoking with either daily or nondaily vaping) to less harmful subtypes (involving non daily smoking)