Quantitative and qualitative changes in substance-related administrative offences in road traffic during the SARS-CoV-2 pandemic in Munich.  Holzer A, Stoever A, Lau M, Gleich S, Graw M, Ludwig A, et al. (2025)  PLoS One 20(10): e0334598…

Association of Substance Use With Trauma Outcomes Throughout the COVID-19 Pandemic at a New York City Level II Trauma Center.  Bressler K, Salvitti M, Kiernan R, Lysov D, Roberts H, Feliciano-Maguire J, DeCastro Singson J, Karev D, Dirusso S.&…

Impacts of the COVID-19 Pandemic on Opioid Use Disorder and Services for American Indian and Alaska Native Communities.  Parker DG, Radin S, Sorlagas N, Wendt DC.  Am Indian Alsk Native Ment Health Res. 2025;32(3):100-132. doi: 10.5820/a…

Opioid-related deaths in Northern Ontario in the early COVID-19 pandemic period.  Nunn A, Perri AM, Gordon H, Harding JPD, Loo CKJ, Tuinema J.  Can J Public Health. 2025 Jun;116(3):344-355. doi: 10.17269/s41997-024-00906-5. Epub 2024 Jul…

Circumstances surrounding opioid toxicity deaths within shelters in Ontario, Canada, before and during the COVID-19 pandemic: a population-based descriptive cross-sectional study.  Hamzat B, Leece P, McCormack D, Holton A, Dodd Z, Firestone M…

Risk of drug-related mortality among people receiving opioid-agonist treatment during the COVID-19 pandemic in Scotland.  Glancy M, McAuley A, Palmateer N, Trayner K, Yeung A, Barnsdale L, Priyadarshi S, Horsburgh K, Hickman M, Hutchinson S.&n…