The Covid-19 pandemic is much more than a health crisis. And although it has affected all populations around the world, the consequences in richer versus poorer countries differ substantially. Official Development Assistance (ODA), or aid, has a fundamental role to play. It is the largest source of external financing for Least Developing Countries (LDCs) and a vital resource for supporting key sectors that promote the reduction of poverty and address inequalities. With ODA levels stagnant, it is critical that these resources are used effectively.