The World Health Organization monitors the vaccination situation in most countries of the world. Please refer Immunization Monitoring status on the WHO's website for details. The vaccination policies of some countries are listed in the Wikipedia article for Vaccination policy. UNICEF covers the immunization data of several world countries which can be accessed here.
In the list below some extra references including resources from the respective health agencies of several countries are listed by WHO health regions.
The World Health Organization monitors the vaccination situation in most countries of the world. Please refer Immunization Monitoring status on the WHO's website for details. The vaccination policies of some countries are listed in the Wikipedia article for Vaccination policy. UNICEF covers the immunization data of several world countries which can be accessed here.
In the list below some extra references including resources from the respective health agencies of several countries are listed by WHO health regions.