Myopia

We treat sports Gambling differently because the State is addicted to the revenue and ignores the cost.
“Myopia, or what we commonly call nearsightedness, happens when the eyeball gets too long—it deforms from soccer ball to American football—and then the eye focuses light not on the retina but slightly in front of it, maki
Here's the study, as always, in these types of data-dredging operations, observational.
Myopia, commonly called ‘nearsightedness’ because of the difficulty focusing on distant objects is a leading cause of visual disability and has a rapidly growing prevalence – 30-50% of Western adults and up to 80 or 90% among high school students