Online popularity of JUUL and Puff Bars in the USA: 2019-2020.
Hongying Daisy DaiJianqiang HaoPublished in: Tobacco control (2020)
The popularity of Puff Bar on Google Search suggests that users may replace cartridge-based vaping products with disposable e-cigarettes in the circumvention of the partial flavour ban. Continuous surveillance and further assessment are needed to prevent potential loopholes in tobacco regulation.