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This evidence synthesis identifies, synthesizes and evaluates existing evidence of the impacts of water, sanitation, and hygiene (WA
Dispensers are a source-based water quality intervention with promising uptake results in development contexts.
Children under 18 can represent 50% or more of a crisis-affected population.
When water supplies are compromised during an emergency, responders often recommend household water treatment and safe storage (HWTS
Menstrual hygiene is a vital as well as a very sensitive issue for women in reproductive ages.