Trends in US E-cigarette Sales and Prices by Nicotine Strength, Overall and by Product and Flavor Type, 2017-2022.

The findings from this study indicate that previously reported increases in e-cigarette nicotine strength during 2013-2018 have continued through 2022. The US e-cigarette market sales continue to be dominated by relatively high-nicotine products. Strategies to address factors that make these products, particularly appealing to youth, including flavors and product innovations, are critical. Such strategies are important-as part of a comprehensive approach alongside other evidence-based population-level actions-to address youth e-cigarette use. Importantly, actions to reduce e-cigarette use among youth are not mutually exclusive from actions to maximize the potential benefits of e-cigarettes for increasing smoking cessation among adults.