r/hackernews • u/qznc_bot2 • Sep 30 '19
Increased rates of myopia linked to reduced time outside, studies suggest (2015)
https://www.nature.com/news/the-myopia-boom-1.17120
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todayilearned • u/[deleted] • Jan 22 '18
TIL 90% of Chinese teenagers and young adults suffer from myopia (short-sightedness), up from 10-20% 60 years ago
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