The cholera crisis has killed 4,000 Zimbabweans and could to worsen , the U.N. said . Hide Caption The possibility of a new wave of cholera cases looms , Singizi said . The crisis comes as Zimbabwe is struggling with an economic meltdown .
The cholera crisis has killed 4,000 Zimbabweans and could to worsen , the U.N. said . Hide Caption The crisis comes as Zimbabwe is struggling with an economic meltdown .