Government, Unicef in polio mop-up vaccination

“Concerns remain with large pockets of under-immunised and zero-dose children in densely populated urban centres coupled with sustained refusals among some religious and urban elite groups.
By Masimba Makwembere makwemberemv@dailynews.co.zw THE United Nations Children’s Fund (Unicef) and the government have embarked on a polio vaccination mop-up exercise across...