Vaping: How popular are e-cigarettes? - BBC News
Exposure to e-cigarette TV advertisements among U.S. youth and adults, 2013–2019 | PLOS ONE
Recent Nielsen report on the Top 10 UK E- Cigarette Brands
Vaping: How popular are e-cigarettes? - BBC News
E-cigarettes: Facts, stats and regulations
Vaping: How popular are e-cigarettes? - BBC News
E-cigarette Unit Sales, by Product and Flavor Type — United States, 2014–2020 | MMWR
Exposure to e-cigarette TV advertisements among U.S. youth and adults, 2013–2019 | PLOS ONE
E-cigarette Unit Sales, by Product and Flavor Type — United States, 2014–2020 | MMWR
U.S. e-cigarettes dollar sales, 2018 | Statista
E-cigarettes: Facts, stats and regulations
E-Cigarettes and Cardiovascular Health: The Risks of Vaping - The Cardiology Advisor
Vaping Devices (Electronic Cigarettes) DrugFacts | National Institute on Drug Abuse (NIDA)
E-cigarettes and Vaping: Data and Statistics - MN Dept. of Health
E-cigarette Unit Sales, by Product and Flavor Type — United States, 2014–2020 | MMWR
E-cigarettes: Facts, stats and regulations
E-cigarettes: Facts, stats and regulations
Vaping: How popular are e-cigarettes? - BBC News
Usage of electronic cigarettes - Wikipedia
E-Cigarettes Went Unchecked in 10 Years of Federal Inaction - The New York Times
