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Water chlorination is widely used in emergency responses to reduce diarrheal diseases, although communities with no prior exposure t
Background In October 2010, Haiti was struck by a large-scale cholera epidemic.
Mount Sinabung erupted in September 2013, causing the mass evacuation of more than 30,000 people.
Water, sanitation, and hygiene interventions can interrupt diarrhoeal disease transmission and reduce the burden of morbidity and mo