On 5 May 2014, the World Health Organization (WHO) Director General declared the international spread of wild type polio virus to be a Public Health Emergency of International Concern under the International Health Regulations (IHR).
On 5 May 2014,the World Health Organization(“WHO”)Director General Declared the International Spread of Wild Type Polio Virus to be a Public Health Emergency of International Concern under the International Health Regulations(“IHR Brown”<br>