Tribune Online Zamfara govt flags off oral cholera vaccination for over 878,000 residents The Zamfara State Government has launched an oral cholera vaccination campaign with 1,176,671 doses, targeting 878,162 persons aged 1 to 45 years across six Local Government Areas (LGAs) most affected by the recent outbreak. Zamfara govt flags off oral cholera vaccination for over 878,000 residents Tribune Online