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Purpose. The 2014 outbreak of Ebola virus disease (EVD) in West Africa was the largest in history.
Menstrual hygiene is integral to women's health and has a lasting impact on women's education, livelihoods and secu
Appropriate and adequate sanitation solutions are crucial for the protection of human and environmental health in emergencies.
The Treguine refugee camp in Eastern Chad, is in a semi-arid terrain of hard, crystalline rock, where hard-rock boreholes proved ina