Zongshuan Duan

May 8, 2024

Changes in online marketing and sales practices among non-medical cannabis retailers in 5 US cities, 2022 to 2023

Abstract Non-medical cannabis retail, including online, has quickly expanded across the US. We examined online practices of 175 retailer websites…

November 16, 2022

State T21, Restrictions on Flavored E-Cigarette Products, and Non-Medical Cannabis Sales Legalization in Relation to Young Adult Reports of Vape Shop Age Verification and Product Offerings: A Multilevel Analysis

Abstract Vape shop practices related to age verification and product offerings (e.g., other tobacco, cannabis), which may affect young-adult tobacco/substance…

March 24, 2022

The Impact of Recent Tobacco Regulations and COVID-19 Restrictions and Implications for Future E-Cigarette Retail: Perspectives from Vape and Vape-and-Smoke Shop Merchants

Abstract Background: Tobacco regulations and COVID-19 state orders have substantially impacted vape retail. This study assessed vape retailers’ perspectives regarding…