
John J. Donohue III
@johndonohuesls
Professor at Stanford Law School
Research Associate, National Bureau of Economic Research
ID: 2152236636
24-10-2013 04:34:06
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Kids aren’t spending enough time outside, fueling an epidemic and is closely linked to a lack of exposure to sunlight. Half the global population is expected to be nearsighted by 2050, up from 30% now, according to the World Health Organization. wsj.com/tech/personal-… via The Wall Street Journal
