WHO世界卫生组织：2026年改善屈光不正护理可及性的政策考量报告（英文版）

Uncorrected refractive error is the leading cause of vision impairment worldwide. Although spectacles are a simple and cost-effective solution, barriers such as high costs, restrictive regulations, workforce shortages, limited public sector involvement and poor awareness continue to limit access, particularly in low- and middle-income countries. This guide supports policy-makers, lawmakers and regulatory authorities in identifying legislative and regulatory barriers affecting the provision of