This project aims to assess the cost-effectiveness of essential and advanced critical care within the context of COVID-19 in Kenya and Tanzania. The project will entail defining essential and advanced critical care, assessing health system capacity for this care, costing these interventions and assessing their cost-effectiveness. The project is in collaboration with the Center for Global Development/IDSI and the London School of Hygiene and Tropical Medicine (LSHTM) and is funded by the Wellcome Trust.