A volunteer sprays disinfectant to help contain the spread of the coronavirus, at the Santa Marta favela in Rio de Janeiro, Brazil, April 10, 2020 (AP photo by Leo Correa).

Around the world, the COVID-19 pandemic is testing and revealing the limits of state authority. Simultaneously elevated and enfeebled, the nation-state has been the principal organizing unit behind the global crisis response. But often, it has lacked the legitimacy and authority it needs to manage the pandemic in the territories it purports to govern. In disputed territories and conflict zones, on remote isles in archipelagos, in favelas and urban settlements, citizens may look to the state for protection. But there at the margins, where the world’s most vulnerable populations often live, communities are instead enduring the pandemic without help from, […]