Around 80% to 90% of school-leavers in major East Asian cities like China, Taiwan, Hong Kong, Japan, Singapore and South Korea suffer from myopia or short-sightedness. This represents an enormous burden of disease that will lead to further problems in the future, as 10 to 20% of those affected suffer from 'high' myopia that can ultimately lead to loss of vision, impaired vision, as well as blindness...
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