World Health Organization
منظمة الصحة العالمية
Organisation mondiale de la Santé

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Haemophilus influenzae type B

Hepatitis vaccine

Measles

Meningococcal disease 

Mumps

Pertussis

Rotavirus gastroenteritis

Rubella/congenital rubella syndrome

Tetanus

Related programmes

Surveillance, forecasting and response

Community-based initiatives

Essential medicines and pharmaceutical policies

Collaborating centres

WHO collaborating centres