The PHSSR virtual summit will take place from March 15-19, will be open to the public, and will share insights from 9 months of pilot work in developing how health systems may be best analyzed, drawing on their responses to COVID-19, and what the key opportunities are to strengthen health systems resilience in the face of future shocks, and their sustainability in dealing with traditional burdens of disease. Research findings will be presented for key domains of health systems: governance, financing, workforce, medicines & technology and service delivery.