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Background In October 2010, Haiti was struck by a large-scale cholera epidemic.
Purpose. The 2014 outbreak of Ebola virus disease (EVD) in West Africa was the largest in history.
After the Ebola outbreak was declared in Sierra Leone, in June 2014, early messages about the high mortality rate of Ebola were met
Most households in the districts of Sri Lanka affected by the tsunami possessed drinking water wells, and these wells were contamina
Sanitation is an issue often neglected in development decision making.