1. Occupational risk of COVID-19 in the first versus second epidemic wave in Norway, 2020
2. Coronavirus cases. Reported cases and deaths by country or territory. Worldometer COVID-19 data. Available from: https://www.worldometers.info/coronavirus/?utm_campaign=homeAdUOA?Si. Accessed 03 May, 2022.
3. Norwegian Ministries. Timeline: news from Norwegian Ministries about the coronavirus disease covid-19; 2022. Available from: https://www.regjeringen.no/en/topics/koronavirus-covid-19/timeline-for-news-from-norwegian-ministries-about-the-coronavirus-disease-covid-19/id2692402/. Accessed June 10, 2022.
4. Norwegian Institute of Public Health. Coronavirus – facts, advice and measures. Available from: https://www.fhi.no/en/op/novel-coronavirus-facts-advice/?chapter=89992. Accessed 23 October, 2021.
5. The fear of COVID-19 scale: Its structure and measurement invariance across 48 countries.