Sarah Smith is a doctor who helps tackle Namibia 's problem of vision . But she soon found that she had to give up her dream . Hundreds of thousands in Namibia are blind , affected by the curable condition of vision . Ndume claims that she and her team have so far restored the sight of more than 20,000 people .
Sarah Smith is a doctor who helps tackle Namibia 's problem of vision . Hundreds of thousands in Namibia are blind , affected by the curable condition of vision . Ndume claims that she and her team have so far restored the sight of more than 20,000 people .