1. Healthcare Workers’ Vulnerability to SARS-CoV-2 in Western Romania: A Study on Incidence and Risk Factors for Non-Vaccination and Reinfection
2. Centers for Disease Control and Prevention. Long COVID or Post-COVID conditions. Available from: https://www.cdc.gov/coronavirus/2019-ncov/long-term-effects/index.html. Accessed December 20, 2023.
3. World Health Organization. Post COVID-19 condition (Long COVID). Available from: https://www.who.int/europe/news-room/fact-sheets/item/post-covid-19-condition. Accessed December 20, 2023.
4. European Centre for Disease Prevention and Control. Detection and characterisation capability and capacity for SARS-CoV-2 variants within the EU/EEA; 2021. Available from: https://www.ecdc.europa.eu/sites/default/files/documents/Detection-and-characterisation-capability-for-SARS-CoV-2-variants-EU%20EEA.pdf. Accessed December 20, 2023.
5. National Institute of Public Health. COVID-19 surveillance methodology, update 12/22/2021. Available from: https://insp.gov.ro/centrul-national-de-supraveghere-si-control-al-bolilor-transmisibile-cnscbt/metodologii/. Accessed December 20, 2023.