The humanitarian medical organisation Médecins Sans Frontières in collaboration with the Borno State Ministry of Health, has completed a large-scale vaccination campaign against diphtheria targeting children under 14 years in Maiduguri Metropolitan Council, as Nigeria battles one of its worst outbreaks of the disease in recent history. In a statement issued on Thursday, the MSF Read More: https://punchng.com/msf-borno-vaccinate-490000-children-against-diphtheria/