20 - 25% học sinh đô thị cận thị
Tại Việt Nam hiện có khoảng 400.000 người mù hai mắt và 1,5 triệu người mù 1 mắt, chiếm tỷ lệ mù lòa 0,43% dân số toàn quốc, đặc biệt đáng báo động là trẻ mắc cận thị ngày càng cao...
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