Indian tribal villagers wait in a post-operative care area after cataract surgeries in Jagdalpur, Chattisgarh state. Four out of five people who are blind don’t need to be. Photo: AP

Massive global effort needed to end avoidable blindness

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Indian tribal villagers wait in a post-operative care area after cataract surgeries in Jagdalpur, Chattisgarh state. Four out of five people who are blind don’t need to be. Photo: AP
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