Diarrheal diseases are a leading cause of morbidity in Yemen, which is now suffering the largest cholera outbreak in modern history with more than a million cases. UNICEF warned of another impending cholera wave. About 16 million people Yemeni lack access to safe drinking water and sanitation. Frequent cuts in electricity compromised healthcare and clinics must now rely on generators while struggling to find costly fuel. In Dec 2017 price of diesel increased by 235% compared to 4 months prior.