Julie Muriuki, Adjunct facilitator and consultant at Nia Delta
In February 2026, African heads of state came together at the African Union Summit and issued a presidential declaration to accelerate local manufacturing of health products, medicines, and technologies across the continent. This commitment, rooted in economic sovereignty, pandemic preparedness, and resilience marked more than a policy statement: it was an acknowledgment that Africa’s future depends on decisions grounded in evidence, science, and data.
Yet making good policy work in practice requires more than political will. It requires leaders who understand how to use data wisely, partner with science communities effectively, and translate evidence into action. From public health systems to climate resilience, this is where the promise of local manufacturing meets the reality of implementation.
In the spaces I have worked—supporting women’s economic empowerment, strengthening organizations, or facilitating leadership programs, one question keeps coming to my mind: how are leadership decisions actually made? Too often, programs are shaped by urgency, habit, or timelines rather than evidence. Yet when data and science guide decisions, the difference is striking.
I have implemented programs across Africa, supporting leadership, economic empowerment, and organizational development. Over time, I have noticed something remarkable: the most effective leaders, whether in government, organizations, or communities, rely on data and evidence every day. Science is not abstract—it is a tool for creating effective real-world outcomes.
I have also come to see that storytelling is essential. Evidence alone rarely moves people—stories do. By sharing how African leaders use data and science in practice, we make evidence more accessible and shift narratives about where innovation happens. The examples below highlight health leaders across the continent who are leading with evidence, often with remarkable clarity and purpose.
Across the continent, we see this in action — not as abstract strategy, but as real improvements in people’s lives. In Rwanda, Sierra Leone, and Cabo Verde, the intentional use of data and scientific insight is transforming health systems, enabling informed policy, and guiding practical solutions to persistent challenges. And now, with a continental mandate to scale local production capacities, the need for science-driven leadership has never been clearer.
Rwanda: Planning for Health During a drive from Rwanda’s Kigali to Rwamagana, a quiet town by Lake Muhazi, I noticed something that stayed with me: a series of neatly planned health clinics lining the road, small beacons of presence in local communities. Even outside the capital, health services were deliberately integrated into the landscape, guided by careful planning and data.
In the case of Rwanda and its maternal and child health care, the outcomes are visible. Rwanda’s maternal mortality has dropped from 203 to 149 deaths per 100,000 live births. Infant mortality is now 27 per 1,000, and under-five mortality stands at around 39 per 1,000. Nearly all births occur in health facilities, and more women complete the recommended antenatal visits. Community health worker networks, data-informed outreach, and deliberate planning show how embedding science into everyday decisions transforms lives. Beyond Rwanda, similar patterns emerge across Africa, each with its own story of evidence in action.
Sierra Leone: Building Trust Through Data During the COVID-19 pandemic, leaders turned data into a lifeline. Real-time reporting systems tracked cases, guided contact tracing, and integrated vaccination data across districts. Daily dashboards allowed health officials to allocate resources efficiently, adjust interventions, and keep essential services like immunizations running. By acting visibly on data and sharing timely updates, authorities build trust with communities and strengthened the health system for future crises.
Cabo Verde: Climate Insights for Public Health Cabo Verde has intersected climate and health in an extremely innovative way. Early warning systems translate climate projections into actionable guidance for communities, alerting health workers to heatwaves, droughts, or heavy rains. These alerts are passed to citizens with practical advice on water safety, hygiene, nutrition, and disease prevention. By integrating climate and health data into national health platforms, local teams can respond quickly, giving communities the tools to act before hazards escalate.
From Rwanda’s intentional health planning to Sierra Leone’s data-driven pandemic response, to Cabo Verde’s climate-health innovation, African leaders are showing how evidence can protect communities, strengthen systems, and build trust. These are not isolated success stories; they are proof that science, when embedded in leadership and systems, can protect communities, strengthen institutions, and build public trust.
At a moment when African heads of state are committing to expand local manufacturing and strengthen health sovereignty, the lesson is clear: political declarations must be matched with data-literate, science-informed leadership to deliver lasting impact. Science is not abstract it is a practical tool for shaping policies, designing systems, and improving lives across the continent.
