70m Children Vaccinated Against Polio Virus In Lake Chad Region — WHO
The World Health Organisation (WHO), on Thursday, said that over 70 million children in high-risk countries of Burkina Faso, Cameroon, ...
Tag: Polio Virus
The World Health Organisation (WHO), on Thursday, said that over 70 million children in high-risk countries of Burkina Faso, Cameroon, ...