Some of us were gifted with some myopic genes well before we had computers and screen time was an issue. I think I was in 10th grade when I realized I had it. My daughter has been myopic and far severe than mine as young as 7 years.

Glad there is Lasik for some people. I wasn't a candidate for that due to the shape of my retina. My prescription has improved with age. The good news is that I will delay presbyopia (reading glasses) by a few years.....and then there is no saving any of us. :)