Abstract: The Covid-19 pandemic has put all health systems worldwide to the test and is accelerating the shift from the information and knowledge society to the digital society. It is a great challenge to understand the theoretical foundations, conception and legal frameworks of social protection that have provided the constitution of the health system, social protection, and the right to health. This article aims to present a reflection and debate on how to prevent, prolong people’s lives and their social well-being, as well as promote health. Part of the origins and dtheevolution of the world’s health-disease system, taking into account the milestones of social protection and the right to health, characterizing the theoretical frameworks and concepts that underpinted the health reforms that gave origin to the different Health System,as well as, to discuss its principles and guidelines, based on the design of the extension of the right to health, with the purpose of providing reading, learning, debate and reflection on concepts and reality,as well as the necessary human, social, economic, financial, technological transformations policies, and what is the impact of these changes.
Keywords: Health, disease, health system, infections, epidemic.