3 ms·
> The underlying cause is believed to be a combination of genetic and environmental factors. https://en.wikipedia.org/wiki/Near-sightedness https://en.wikipedi
by danielbln 7y ago
> The underlying cause is believed to be a combination of genetic and environmental factors.
https://en.wikipedia.org/wiki/Near-sightedness https://en.wikipedia.org/wiki/Near-sightedness