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Currently, the emergence of a novel human coronavirus, SARS-CoV-2, has become a global health concern causing severe respiratory tra
When responding to an emergency situation, ensuring safe excreta disposal is an urgent priority in the disaster relief effort.
Children under 18 can represent 50% or more of a crisis-affected population.
The Treguine refugee camp in Eastern Chad, is in a semi-arid terrain of hard, crystalline rock, where hard-rock boreholes proved ina