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The emergence and spread of COVID-19 highlighted the importance of access to water, sanitation, and hygiene (WASH).
Introduction: The major aim of hand washing promotion programs is to persuade people to change their behaviour to reduce high-risk h
Handwashing with soap is widely recognized as a key strategy for reducing the transmission of disease, particularly in emergency con
MSF has intervened recently in several contexts where large-scale surface water treatment has been a significant feature of the WatS