Is substance use changing because of the COVID-19 pandemic? Conceptual and methodological considerations to delineating the impact of the Covid-19 pandemic on substance use and abuse.  Jager J, Keyes KM.  Addiction. 2021 Jan 15. doi: 10…

Emerging New Psychiatric Symptoms and the Worsening of Pre-existing Mental Disorders during the COVID-19 Pandemic: A Canadian Multisite Study: Nouveaux symptômes psychiatriques émergents et détérioration des troubles mentaux préexistants pendanturan…

How did the Dutch lockdown influence cannabis use and addiction? Covid-19 lockdown measures introduced substantial psychosocial stressors in everyday life. Did changes in mental wellbeing lead to more cannabis use and more severe cannabis disorders…

Alcohol consumption during the COVID-19 pandemic in Europe: a large-scale cross-sectional study in 21 countries (preprint) Carolin Kilian, Jürgen Rehm, Peter Allebeck et. al. DOI: 10.21203/rs.3.rs-148341/v2 https://assets.researchsquare.com/files…

Smoking prevalence among hospitalized COVID-19 patients and its association with disease severity and mortality: an expanded re-analysis of a recent publication.  Farsalinos, K., Bagos, P.G., Giannouchos, T. et al.  Harm Reduct J 18, 9 (…

NIDA. People With SUDs Have Increased Risk for COVID-19 and Worse Outcomes This Study reported; People with a + substance use disorder (SUD) at any time in their lives are 1.5 times more likely to contract COVID-19 than those without an SUD, and…