The African Human Mobility Review (AHMR) is an interdisciplinary journal focused on human mobility in Africa, examining socio-economic, political, and cultural aspects of migration. This special issue, titled 'Cities of Contagion: Pandemic Precarity, Migration, and Food Security in Urban Africa,' explores the impacts of COVID-19 on migrant populations and highlights their roles within urban food systems amid food insecurity. It brings together research that emphasizes the compounded vulnerabilities faced by migrants and refugees during the pandemic while showcasing their active participation in sustaining urban food networks.