Recent findings by the World Health Organisation show that around 40 million people in the world are blind and more than 250 million suffer from visual impairments. Out of these, four out of five cases are not only preventable but can also be treated. One of the main causes of blindness is that often simple problems are being left untreated. The key to solving this is by providing adequate eye-care and ensuring that eye tests are available especially to those who have a higher risk of developing serious visual problems and those in low income areas. However, there is a massive shortage of...
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