ALBAWABA - It turns out 70% of people worldwide who require medical glasses are unable to access them, according to Vismita Gupta Smith in a broadcast by the World Health Organization (WHO). Dr. Stuart Keel, a vision correction expert at the WHO, joined the discussion to shed light on the main causes of blindness globally, who are most vulnerable, and how to protect our eyesight. Dr. Keel identified cataracts as ...