Your cellphone may be causing nearsightedness, now at epidemic levels

New Hampshire Union Leader

Center

High Factuality

Your cellphone may be causing nearsightedness, now at epidemic levels

Around half of the global population could need corrective lenses by 2050 — a health care burden that already costs Americans an estimated $7.2 billion annually. It’s because myopia, also known as nearsightedness, is at epidemic levels, according to Rochester…