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Do you really understand Ortho-K?
Myopia has become significantly more common over the past 30 years, with an estimated 2.6 billion people worldwide currently suffering from myopia (more than one-third of the world's population). A recent study by experts estimated that by 2050, 50% of the world's population will be myopic, or about 4.9 billion people. These figures show that myopia is a serious problem globally.
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