Introduction and implementation of new vaccine field guide [pdf 1.69Mb]
Surveillance of bacterial pneumonia and meningitis in children ages under 5 years field guide [pdf 2.27Mb]
WHO vaccine position papers
Immunological basis for immunization series
WHO prequalified vaccines
WHO Fact Sheet on meningococcal disease
International travel and health
Strategic Advisory Group of Experts (SAGE) on Immunization
New and under-utilized vaccines implementation