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Global Facts

According to WHO estimates…

  • Approximately 314 million people worldwide live with low vision and blindness
  • Of these, 45 million people are blind and 269 million have low vision
  • 145 million people's low vision is due to uncorrected refractive errors (near-sightedness, far-sightedness or astigmatism). In most of these cases, normal vision could be restored with eyeglasses
  • Women face a significantly greater risk of vision loss than men: two-thirds of blind people are women & girls
  • 90% of blind people live in low-income countries
  • YET, 80% of blindness is avoidable - i.e. readily treatableand/or preventable
  • Restorations of sight, and blindness prevention strategies are among the most cost-effective interventions in health care
  • Infectious causes of blindness are decreasing as a result of public health interventions and socio-economic development. Blinding trachoma now affects fewer than 80 million people, compared to 360 million in 1985
  • Ageing populations and lifestyle changes mean that chronic blinding conditions such as diabetic retinopathy are projected to rise exponentially
  • Without effective, major intervention, the number of blind people worldwide has been projected to increase to 76 million by 2020

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