Australian researchers are warning a new global public health crisis is looming. Their study has found half the world's population will be short-sighted by 2050 because people are spending less time outdoors and more time on electronic devices! .
Australian researchers are warning a new global public health crisis is looming. Their study has found half the world's population will be short-sighted by 2050 because people are spending less time outdoors and more time on electronic devices! .
