polio

Of resurgent polio cases

The growing concern being expressed by Nigerians over the outbreak of Vaccine Derived Poliovirus type 2 (cVDPV2) in 13 states of the federation and the Federal Capital Territory...
3 years ago

Of resurgent polio cases

The growing concern being expressed by Nigerians over the outbreak of Vaccine Derived Poliovirus type 2 (cVDPV2) in 13 states of the federation and the Federal Capital Territory...
3 years ago