Statement of the 11th IHR Emergency Committee regarding the international spread of poliovirus

Statement of the 11th IHR Emergency Committee regarding the international spread of poliovirus
Source: WHO news - Category: Global & Universal Tags: poliomyelitis [subject], polio, poliovirus, polio encephalitis, poliomyelitis [subject], polio, poliovirus, polio encephalitis, Statement [doctype] Source Type: news