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Background: The coronavirus disease (COVID-19) pandemic poses a grave threat to refugees and internally displaced persons (IDPs).
Cholera has been eliminated as a public health problem in high-income countries that have implemented sanitation system separating t
Purpose. The 2014 outbreak of Ebola virus disease (EVD) in West Africa was the largest in history.
In order to ensure maximum consumer benefits (e.g.
Emergency water treatment approaches relying on coagulation vary from centralised modular and portable ‘‘kits’’ to ‘‘