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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