Blindness and vision impairment
Key facts Globally, at least 2.2 billion people have a near or distance vision impairment. For at least 1 billion of these people, vision impairment could have been prevented or…
Key facts Globally, at least 2.2 billion people have a near or distance vision impairment. For at least 1 billion of these people, vision impairment could have been prevented or…