Tag: Vision
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What’s Really Responsible for Improving Vision Over Time: Wealth Changes vs Vitamin A Supplementation
After reading my prior analysis on Vitamin A supplementation and life expectancy in Africa, you may have the following objections: Ok, lets solve these issues by: We will use the following data sources: World Economic Outlook (April 2024) – GDP per capita, current prices (imf.org) Coverage at a Crossroads: New directions for Vitamin A supplementation…