This abstract delves into the theories of Buzan and Deutsch, examining their intricate implications for shaping healthcare policies. These theories play a pivotal role in guiding strategic approaches to healthcare systems, particularly within the diverse landscape of the European Union. Moreover, this abstract sheds light on the practical relevance of these theories during the unprecedented challenges posed by the COVID-19 pandemic. Amid the pandemic, the healthcare systems of EU member states faced an unparalleled trial. The effectiveness of their responses was influenced not only by the theoretical underpinnings but also by the readiness of healthcare personnel and infrastructure. The pandemic underscored the crucial role of healthcare workers in crisis management, further accentuating the significance of their tireless efforts in maintaining public health. Additionally, the abstract underscores the importance of considering the quality of life of healthcare personnel. Their wellbeing not only impacts their ability to provide optimal care but also affects the resilience of healthcare systems in the face of crises. In conclusion, the theories of management in the EU. The role of healthcare personnel and their quality of life the responses to health crises and ensuring the overall well-being of society. For various reasons, nation states as well as international organizations are always looking for the best approaches to approach security challenges. In the context of political sciences, security is often discussed in terms of military threats, but in a globalized era, security also extends to areas such as health. Barry Buzan and Karl Deutsch brought significant contributions to understanding the concept of security, and surprisingly, their theories can provide valuable perspectives for understanding EU health systems.
