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Chlorine tablets are often a good choice for water treatment in emergencies because they are widely available, cost-effective, easil
Chlorine tablets are commonly distributed for household water treatment in emergencies.
The reliance on chlorination in humanitarian operations has raised concerns among practitioners about possible health risks associat
In August 2015, an outbreak of cholera was reported in Tanzania.
Background In October 2010, Haiti was struck by a large-scale cholera epidemic.
The risk for cholera infection is >100 times higher for household contacts of cholera patients during the week after the index pa