Hundreds of thousands of drought-affected Somalis are facing yet another crisis, as the threat of waterborne diseases such as cholera takes hold in refugee camps.<br /><br />Most affected are children under the age of five, and doctors say there is a desperate need for fresh drinking water in the camps.<br /><br />The World Health Organisation says malnourished children are especially vulnerable to waterborne diseases.<br /><br />This comes amid a United Nations warning that famine is spreading into two more regions of Somalia.<br /><br />Al Jazeera's Sarah Barden reports.
