boem@lemmy.world to World News@lemmy.worldEnglish · 3 months agoA myopia epidemic is sweeping the globewww.nature.comexternal-linkmessage-square31fedilinkarrow-up1152arrow-down13
arrow-up1149arrow-down1external-linkA myopia epidemic is sweeping the globewww.nature.comboem@lemmy.world to World News@lemmy.worldEnglish · 3 months agomessage-square31fedilink
minus-squareantlion@lemmy.dbzer0.comlinkfedilinkEnglisharrow-up1arrow-down1·3 months agoTwo hours outside per day for children.
Two hours outside per day for children.