Teen Cigarette Use Is Down The US Centers for Disease Control conducts the National Youth Tobacco Survey each year. The preliminary results3 of 2019 show that e-cigarette use is up among US teens while cigarette use is down. We examined ecigarette use in Exercise 3.137 and here we estimate cigarette use. In the sample of 1582 teens, 92 reported smoking a cigarette in the last 30 days