According to the latest survey data the number of teens who say they’ve used e-cigarettes, or vaped, has increased considerably over the past year. Data from the National Youth Tobacco Survey from the Centers for Disease Control and Prevention found 28% of high school students reported using nicotine e-cigarettes in the past 30 days — that’s up from just over 20% in 2018. For middle schoolers that rate more than doubled from 5% in 2018 to 11% in 2019.