Health systems encompass the organization, financing, and delivery of healthcare services at both national and international levels. They include the policies, institutions, and resources aimed at improving health outcomes and ensuring access to care for populations. National health systems often focus on the specific needs and characteristics of their countries, integrating public and private sectors, while international health systems work towards global health initiatives, addressing transnational health challenges, facilitating cooperation among nations, and promoting equitable health access and sustainable practices worldwide. Understanding health systems is crucial for addressing health disparities, managing public health emergencies, and fostering collaboration in health policy development.
