The Reflections series synthesizes lessons from past evaluations to support organizational learning about what works and what doesn't. This paper examines past evaluations to provide nine lessons on health sector support:

1. Procurement services often require complementary capacity development.
2. Strengthening health infrastructure has multiple entry points.
3. Strengthening capacities to manage health waste requires strong technical support.
4. Mobilizing local capacities to leverage digital technologies can contribute significantly.
5. Ensuring health workers are paid in time expands care with positive effects on local economies and access to financial services.
6. Focusing on local health services reduces barriers to access for women.
7. Engaging people with disabilities in the development of strategies helps ensure barrier-free services.
8. Engaging with penitentiary systems can help reach at-risk groups during health crises.
9. Collaborating beyond traditional health sector partners can bring additional benefits.