QuickStats: Percentage Distribution of Cigarette Smoking Status Among Current Adult E Cigarette Users, by Age Group National Health Interview Survey, United States, 2021 MMWR Young people who vape are more likely to catch COVID 19: study New York Post E cigarettes: Facts, stats and regulations Smokers Who Vape More Likely To Quit Or Cut Back Study Argues Powers Health Vaping Percentages UW CTRI UWMadison Data Note: Public Views on Vaping and E Cigarettes KFF