Cholera in South Africa: Investigation underway to determine how more than 23 people died

Cholera has largely disappeared in most developed countries. But South Africa, one of the Africa’s top economies saw, just last month, a fatal outbreak of the disease. An investigation is underway to determine how more than 23 people died of cholera in Hammanskraal, near Pretoria, last month. FRANCE 24’s correspondents Caroline Dumay, Nadine Theron and Graham Walsh report.