From the Task Force on Immunization (TIF) in Africa website:
"TFI serves as the principal advisory group to the World Health Organization (WHO), Regional Office for Africa (AFRO) for development of policy related to vaccines and immunization. TFI is charged with advising WHO on overall regional policies and strategies, ranging from vaccine and technology research and development, to delivery of immunization services and linkages between immunization and other health interventions. The mandate of TFI is to provide strategic advice rather than technical input, and is not restricted to childhood vaccines and immunization but extends to the control of all vaccine-preventable diseases in the context of health systems strengthening."
Click here for more information on the TFI programme.