Eye strain from extended screen time is a growing problem. But evidence suggests that blue light is not the cause, and blue-blockers are not the solution.
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A woman seen using a smartphone device in Melbourne, Wednesday, May 1, 2019. Source: AAP / JOEL CARRETT/AAPIMAGE
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By Deborah Groarke
Presented by Mayada Kordy Khalil
Source: SBS
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