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Why there are more and more people wearing glasses? | SiOWfa15: Science in Our World: Certainty and Controversy
Half the planet will need glasses by 2050 - and our addiction to screens could be to blame | World Economic Forum
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QuickStats: Percentage of Children Aged 6–17 Years Who Wear Glasses or Contact Lenses, by Sex and Age Group — National Health Interview Survey, 2016 | MMWR
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