Machine learning improves health-care access in Sierra Leone

Scarcity shapes nearly every aspect of health-care delivery in low- and middle-income countries (LMICs), so making good decisions about how to allocate resources is crucial. Yet the tools used to guide these choices are themselves scarce. Methods for forecasting demand, coordinating supply chains and distributing resources, which are taken for granted in high-income settings, are often unavailable or unreliable in LMICs. Writing in Nature , Chung et al . …