Better Education In Sight

Explore what uncorrected refractive error really costs children worldwide, including a closer look at the 23 countries where correcting it early could nearly or more than double a child’s lifetime income. 

Best viewed on desktop – scroll slowly to explore the full data story. 

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Front cover: Ulrich Eigner 

Back cover: Arpan Chowdhury 

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The Value of Vision
Interactive data story

The Value of Vision

Investing $7 billion in eye health across low- and middle-income countries could return $199 billion in economic benefits — making it one of the best buys in global health.
Effective cataract surgical coverage
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Effective cataract surgical coverage

Cataract surgery is fast, straightforward, and inexpensive. However for millions around the world, it remains out of reach.
Tracking 2030 In Sight Progress (2025 Report)
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Tracking 2030 In Sight Progress (2025 Report)

Progress against the 2030 In Sight Strategy — 2025 update.

Featured news

South Korea’s national survey highlights diagnostic discrepancies in glaucoma

About four in five adults with glaucoma in South Korea were undiagnosed.
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Ai Chee Yong

Systematic review finds high prevalence of myopia among Malaysian adolescents

In Malaysia, almost one in two adolescents aged 13 to 18 years had myopia.
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Ai Chee Yong

Corneal opacities impose substantial avoidable vision loss in India

A national survey estimated that corneal opacities caused avoidable blindness in approximately 880,000 people in India in 2023.
Written by
Gift Chimpangu

View sight loss data by countries

Explore and understand how sight loss affects different parts of the world and the impact that it has.
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Two young boys wearing decorated heart-shaped glasses laughing and hugging during an eye health event.