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The law aims to reduce minors access while also promoting public health

(2020 data from 2022 CDC MMWR report) Resources National Data Overall rates of vaping were higher among rural youth (8.4%) than for the non-rural youth (7.6%) in the 2023 Healthy Youth Survey

Acknowledgements This study was supported by the National Natural Science Foundation of China (82330031 and 82020108007 to H.Y., 82122018 and 32471169 to X.H.), the National Key R&D Program of China (2020YFA0803703 to X.H., 2021YFC2401404 to H.Y.) Natural Science Foundation of Tianjin (23JCJQJC00050 to X.W., 23JCQNJC01290 to X.D.), Tianjin Science & Technology Foundation (22PTZWHZ00030 to H.Y)

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