1. World Health Organization. Coronavirus disease (COVID-19) pandemic, available at: https://www.who.int/emergencies/diseases/novel-coronavirus-2019/situation-reports (last accessed: October 9, 2022).
2. SARS-CoV-2 infection in healthcare personnel with high-risk occupational exposure: evaluation of seven-day exclusion from work policy;Maltezou;Clin Infect Dis,2020
3. World Health Organization. Health Workforce Department. The impact of COVID-19 on health and care workers: a closer look at deaths, available at: https://www.who.int/publications/i/item/WHO-HWF-WorkingPaper-2021.1 (last accessed: October 9, 2022).
4. COVID-19 and healthcare workers: a systematic review and meta-analysis;Gholami;Int J Infect Dis,2021
5. World Health Organization. World Health Organization Strategic Advisory Group of Experts roadmap for prioritizing uses of COVID-19 vaccines. Version 21 January 2022, available at: https://www.who.int/publications/i/item/WHO-2019-nCoV-Vaccines-SAGE-Prioritization-2022.1 (last accessed: October 9, 2022).