1. Estimation of the global number of e-cigarette users in 2020
2. FDA Office of the Commissioner . FDA permits marketing of e-cigarette products, marking first authorization of its kind by the agency, 2021. Available: https://www.fda.gov/news-events/press-announcements/fda-permits-marketing-e-cigarette-products-marking-first-authorization-its-kind-agency
3. In addition to Vuse Solo, RJR markets several additional Vuse products: Alto, Ciro, and Vibe. The discussion in this article is limited to Vuse Solo.
4. Holman MR . Marketing granted orders re FDA submission tracking numbers (STNs): PM0000551, PM0000553, PM0000560 Center for Tobacco Products, U.S. Food and Drug Administration; 2021. https://www.fda.gov/media/153010/download
5. RJ Reynolds Vapor . Vuse Solo first to receive US FDA vapor marketing authorization, 2021. Available: https://rjvapor.thecampaignroom.com/2021-10-14-Vuse-Solo-First-to-Receive-US-FDA-Vapor-Marketing-Authorization