About 3.7% of American adults use ecigarettes. That was as of 2020, and according to a recent data from the center for Disease Control and Prevention, ecigarettes are commonly used by American youth. About 2 million middle and high school students used Ecigarettes in a 30 day period. That according to a 2021 data study from the CDC. Quote Vaping in the US. Has gone up tremendously in the past few years. That according to Sachitra Kirshnan Sarin, the co director of the Yale Tobacco Center for Regulatory Science