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Globally, an estimated 2.5 billion people lack access to improved sanitation.
There is a significant gap in empirical evidence on the menstrual hygiene management (MHM) challenges faced by adolescent girls and
Tropical Storm Jeanne struck Haiti in September 2004, causing widespread flooding which contaminated water sources, displaced thousa
The December 2004 tsunami in Sumatra, Indonesia, destroyed drinking water infrastructure, placing over 500,000 displaced persons at