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Introduction: The major aim of hand washing promotion programs is to persuade people to change their behaviour to reduce high-risk h
Introduction A cholera epidemic began in Haiti over 8 years ago, prompting numerous, largely quantitative research studies.
After the earthquake in Haiti in 2010, thousands of agencies, organizations, and individual people tried to find ways to help the pe
Most households in the districts of Sri Lanka affected by the tsunami possessed drinking water wells, and these wells were contamina