In less than a decade, e-cigarette use among high schoolers in the U.S. has skyrocketed, from almost none in 2011 (1.5%) to more than one-fourth in 2019 (27.5%). Alarm bells have sounded for doctors, parents and schools; lawmakers have created policies to combat this epidemic.
That includes legislation signed by President Trump on Dec. 20, 2019, which raised the minimum age from 18 to 21 on the sale of tobacco products.
E-cigarettes like Juul were covered in the legislation. [...]