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Background: The coronavirus disease (COVID-19) pandemic poses a grave threat to refugees and internally displaced persons (IDPs).
Background In October 2010, Haiti was struck by a large-scale cholera epidemic.
Household water treatment with chlorine can improve the microbiological quality of household water and reduce diarrhea
Dispensers are a source-based water quality intervention with promising uptake results in development contexts.
The Treguine refugee camp in Eastern Chad, is in a semi-arid terrain of hard, crystalline rock, where hard-rock boreholes proved ina