Żyłka, B. 2025. The COVID-19 Epidemiological Crisis and Its Impact on the Transformation of the EU System for Managing Cross-Border Health Threats: Actions of the European Union in the Context of the Pandemic. LAW & SOCIAL BONDS. 53, 6 (Mar. 2025). DOI:https://doi.org/10.36128/PRIW.VI53.1143.