Register-based research on COVID-19 in Sweden
SWECOV is a multidisciplinary research collaboration focused on using quantitative methods and comprehensive register data about the whole Swedish population to answer important questions about the consequences of the pandemic. Find all our ongoing and published research under Research.
SWECOV is open to researchers who are interested in answering our broad research questions. Due to the size of the project, and the sensitive individual-level data that our researchers work with, we have a formalized application process and adhere to strict data security standards. For more information about how to apply to participate in the project, look under the “Join us” page.
Latest publications
Odd One Out
Olof Östergren
Social Life during COVID-19 in France, Germany, Italy and the UK, November 2025Testing Inequalities
Olof Östergren, Emelie Counil, Arizo Karimi, Tove Fall, Jonas Björk, and Karl Gauffin
European Journal of Epidemiology, October 2025Health System Resilience
Emily Maresch, My Fridell, Maxim Kan, Zangin Zeebari, Ulf O. Gustafsson, Anna Mia Ekström, and Helena Nordenstedt
BMC Health Services Research, October 2025Helpline Anomaly Detection
Atiye Sadat Hashemi, Dominik Dietler, Tove Fall, Malin Inghammar, Anders F. Johansson, Carl Bonander, Mattias Ohlsson, and Jonas Björk
Scientific Reports, September 2025Type 1 Diabetes
Annelie Carlsson, Dominik Dietler, Elsa Palmqvist, Louise Bennet, and Magnus Jöud
Diabetologia, September 2025