WHO has produced a number of videos about polio, covering polio eradication, outbreak response, the surveillance system, and the vaccines.

WHO has produced a number of videos about polio, covering polio eradication, outbreak response, the surveillance system, and the vaccines.

WHO has produced a number of videos about polio, covering polio eradication, outbreak response, the surveillance system, and the vaccines.

Several influenza pandemics affected the world population over the course of the 20th and early 21st centuries and the threat of the next pandemic looms large. This film, developed by WHO, explains a number of key aspects of the constant evolutions of influenza viruses and associated impact on public health. 

Several influenza pandemics affected the world population over the course of the 20th and early 21st centuries and the threat of the next pandemic looms large. This film, developed by WHO, explains a number of key aspects of the constant evolutions of influenza viruses and associated impact on public health. 

Several influenza pandemics affected the world population over the course of the 20th and early 21st centuries and the threat of the next pandemic looms large. This film, developed by WHO, explains a number of key aspects of the constant evolutions of influenza viruses and associated impact on public health. 

This document is intended for use by national immunization programme managers and immunization partners to inform the policy discussions and operational aspects for the introduction of HPV vaccine into national immunization programmes and to provide upto-date references on the global policy, as well as the technical and strategic issues related to the introduction of HPV vaccine.

This document is intended for use by national immunization programme managers and immunization partners to inform the policy discussions and operational aspects for the introduction of HPV vaccine into national immunization programmes and to provide upto-date references on the global policy, as well as the technical and strategic issues related to the introduction of HPV vaccine.

This document is intended for use by national immunization programme managers and immunization partners to inform the policy discussions and operational aspects for the introduction of HPV vaccine into national immunization programmes and to provide upto-date references on the global policy, as well as the technical and strategic issues related to the introduction of HPV vaccine.

This document is intended for use by national immunization programme managers and immunization partners to inform the policy discussions and operational aspects for the introduction of HPV vaccine into national immunization programmes and to provide upto-date references on the global policy, as well as the technical and strategic issues related to the introduction of HPV vaccine.