NPR | News Follow This AI tool promises a 'second sight of eyes' to clinicians. Did patients benefit? Medical workers in a Nairobi clinic used an AI tool to check their work. A new study evaluates the result. https://www.npr.org/2026/07/23/g-s1-134929/this-ai-tool-promises-a-second-sight-of-eyes-to-clinicians-did-patients-benefit npr.org