Trust in the health care system requires being confident that sufficient and appropriate treatments will be provided if needed. The COVID-19 public health crisis is a significant, global, and (mostly) simultaneous test of the behavioral implications arising from this trust. We explore whether...

In 1988, the Brazilian Constitution established the Unified Health System (Sistema Único de Saúde, or SUS), based on universal access to health services, with health defined as a citizenś right, and access to health services as an obligation of the state. Since then, Brazil has adopted a...