Vaping and smoking trajectories among youth and adults in the United States across the period 2014-2022.

Front Public Health · 2026 · PMC12968259 · PMID 41810306

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an increasing trendno p-value reported

Additionally, cross-sectional studies since 2017 have shown an increasing trend in the prevalence of higher frequency ENDS use and nicotine dependence symptoms among youth who use ENDS ( 3 ).

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