New tobacco law prohibiting anyone under 21 from buying products now in effect Did you know that the legal age to purchase and use vaping products in the United States is 21 years of age? For more information about youth nicotine use visit https: med.stanford.edu halpern felsher reach lab parent corner.html New research shows e cigarette use up sharply among younger adults in US during EVALI outbreak and COVID 19 pandemic E cigarette Transitions Among US Youth and Adults: Results from the Population Assessment of Tobacco and Health Study (20132018) Journal of Prevention Springer Nature Link You'll have to be 21 to buy cigarettes or vape products in Washington starting Jan. 1, 2020 KNKX Public Radio E Cigarette Use Among Youth Smoking and Tobacco Use CDC