Yemen cholera crisis: UN condemns 'man-made scandal'

The UN humanitarian chief has warned that cases of cholera in Yemen have increased dramatically in what he has described as a man-made disaster. At least 120,000 more people have been diagnosed with the disease over the past six weeks. A two-year civil war has crippled Yemen's health system and stopped medicine from reaching people in need. Al Jazeera's Daniel Lak reports from the UN. Subscribe to our channel: http://aje.io/AJSubscribe Follow us on Twitter:   / ajenglish   Find us on Facebook:   / aljazeera   Check our website: http://www.aljazeera.com/