Democracy, citizenship and health in Brazil: challenges to strengthening the Unified Health System (SUS).

Relations among democracy, citizenship and health have shaped the Unified Health System (SUS) over the past four decades. Until 2016, democracy was strengthened and social rights extended, despite structural difficulties, conflicts between projects, and unevenly over time. The SUS has allowed advances in access and improvements to health conditions. Between 2016 and 2022, there were significant reversals in economic, social, and health policies. Since 2020, the situation has been aggravated by the multidimensional crisis associated with the COVID-19 pandemic. The work of the SUS, universities and public scientific institutions was fundamental in tackling the crisis. From 2023 onwards, Brazil has faced enormous challenges in restoring a democratic national project focused on social welfare. Strengthening the SUS depends on the character of social policies and democracy, and on transforming relations among State, market and society, to overcome constraints that have persisted even during progressive governments. The SUS, a universal policy rooted in a broad concept of health and democratic values, is fundamental to establishing a pattern of development aimed at reducing inequalities and building a more just society.