Creator:

World Health Organization (WHO)

Geography:

International

Categories:

• Immunizations and Public Health

Tags:

• diptheria
• hepatitis
• immunization
• influenza
• measles
• pertussis
• polio
• tetanus
• tuberculosis
• vaccines
• yellow fever

Date:

2008

URL:

http://whqlibdoc.who.int/hq/2008/WHO_IVB_2008_eng.pdf

Annotation:

For this review the WHO relied on the following data.
1. Officially reported data by Member States to WHO.
2. The historical database maintained by UNICEF.
3. Published literature - primarily coverage survey results and methods.
4. Unpublished surveys available from ministries of health.