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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