1. Notes from the Field: E-Cigarette Use Among Middle and High School Students — National Youth Tobacco Survey, United States, 2021
2. Tobacco Product Use Among Middle and High School Students — United States, 2020
3. Agaku IT, King BA, Husten CG, et al. Tobacco product use among adults--United States, 2012-2013. MMWR Morb Mortal Wkly Rep. 2014;63(25):542-547. Accessed March 17, 2023. https://www.cdc.gov/mmwr/preview/mmwrhtml/mm6325a3.htm#:~:text=by%20this%20report%3F-,During%202012%E2%80%932013%2C%20an%20estimated%2021.3%25%20of%20U.S.%20adults,%2C%20some%20days%2C%20or%20rarely
4. Tobacco-Free Kids. Electronic Cigarettes: An Overview of Key Issues. Accessed March 17, 2023. https://www.tobaccofreekids.org/assets/factsheets/0379.pdf