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Publication

WHO Vision 2020: Have We Done It?

Abstract

Background: Eye health has widespread implications across many aspects of life, ranging from the individual to the societal level. Vision 2020: The Right to Sight is an initiative that was conceptualised in 1997 and launched in 1999. It was led by the World Health Organization (WHO) and the International Agency for the Prevention of Blindness (IAPB) in response to the increasing prevalence of blindness. Approximately 80% of the causes of blindness were avoidable. Hence, the initiative set out to eliminate the major causes of avoidable blindness. These included cataract, uncorrected refractive error, trachoma, onchocerciasis, and childhood blindness.

Methods: An electronic literature search was performed using PubMed, MEDLINE and Embase databases to assess the impacts of the Vision 2020 initiative.

Results and Conclusion: The Vision 2020 initiative was ambitious and was essential in catapulting the issue of avoidable blindness in the spotlight and putting it on the global health agenda. The causes of avoidable blindness remain and have not been eliminated. However, there have been noticeable changes in the distribution of the causes of avoidable blindness since the conception of Vision 2020, and this is mainly due to demographic shifts globally. We highlight some of the remaining challenges to acheiving avoidable blindness including, population size, gender disparities in access to eyecare services, and the professional workforce.

More information

Type
Journal Article
Author
Abdulhussein D
Abdul Hussein M