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Polio remains endemic in two countries – Afghanistan and Pakistan. Until poliovirus transmission is interrupted in these countries, all countries remain at risk of importation of polio, especially vulnerable countries with weak public health and immunization services and travel or trade links to endemic countries. Circulating vaccine-derived poliovirus is causing an outbreak in Madagascar, Guinea and Ukraine.


Vulnerable countries  
Cameroon
Equatorial Guinea
Ethiopia
Iraq

Nigeria
Somalia

South Sudan
Syrian Arab Republic

Polio Public Health Emergency: Temporary Recommendations

 

National Immunization Day calendar

This interactive calendar shows all planned supplementary immunization campaigns in countries. It is updated on a weekly basis. However, please note that dates are not always accurate, since they are often finalized just before the activity.