Ensuring vaccine procurement and supply is a continuous process of establishing and strengthening national regulatory authorities (NRA) in the WHO European Region for both vaccine- ...

Many critical questions remain about the effectiveness of COVID-19 vaccines in real-world settings. Real-world vaccine effectiveness can be impacted by factors such as vaccine tran ...

The decision of whether to add a new vaccine into a national immunization schedule is influenced by multiple factors, including affordability and relative cost-effectiveness, disea ...

In a number of countries in the WHO European Region, immunization injection safety, including sharps waste disposal, is a new initiative that still needs strengthening. WHO/Europe ...