About The Study: The findings of this study suggest that the U.S. youth nicotine vaping population recently became increasingly represented by daily use and unsuccessful quit attempts, a trend of which clinicians and policy makers should be aware.
Corresponding Author: To contact the corresponding author, Abbey R. Masonbrink, MD, MPH, email amasonbrink@chla.usc.edu .
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(doi:10.1001/jamanetworkopen.2025.41061)
Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.
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