Schoolchildren who use e cigarettes more likely to try tobacco University of Leeds Over 1 in 10 young adults regularly use e cigarettes, CDC report says CNN New E Cigarette Laws Could Drive Some Users to Smoke More Cigarettes Duke Health Regulation of e cigarettes in the WHO European Region as of 2024 Schoolchildren who use e cigarettes are more likely to try tobacco French report calls for indoor ban on e cigarettes France 24