Africa:Poor Vision Affects Billions, Costs Trillions – a Feasible Fix

[allAfrica] Hong Kong -Try to imagine life -- school, home, work -- without eyeglasses. Then reflect that poor vision is the world's largest unaddressed disability, affecting an estimated 2.5 billion people, most of them in low-to-middle income countries, costing the global economy $3 trillion.

from AllAfrica News: Africa
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