In 2019, a high prevalence of e-cigarette use was reported among high school and middle school students, with many using flavored products frequently.
E-cigarette use, particularly frequent use and use of flavored products, was highly prevalent among US middle and high school students in 2019.
In 2019, the prevalence of self-reported e-cigarette use was high among high school and middle school students, with many current e-cigarette users reporting frequent use and most of the exclusive e-cigarette users reporting use of flavored e-cigarettes.
Cullen et al. (2019) studied this question. In 2019, a high prevalence of e-cigarette use was reported among high school and middle school students, with many using flavored products frequently.