Too much time indoors damages children's eyes: Lack of natural sunlight thought to be driving up ...
Too much time indoors damages children's eyes: Lack of natural sunlight thought to be driving up ...
- Chinese scientists have reported a 23 per cent reduction in myopia – short-sightedness – in children who spend an extra 40 minutes a day in the ...
- Chinese scientists have reported a 23 per cent reduction in myopia – short-sightedness – in children who spend an extra 40 minutes a day in the ...