GAVI provides ISS funding in two phases: an investment phase and a reward phase.

Data source: GAVI Alliance
The boundaries and names shown and the designations used on this map do not imply the expression of any opinion whatsoever on the part of the GAVI Alliance concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Dotted lines on maps represent approximate border lines for which there may not be full agreement.
Note: Between 2000 and 2005, 75 countries were eligible for GAVI support. In 2006, the list was updated according to the eligibility criteria: Albania, China, Bosnia and Herzegovina, and Turkmenistan were no longer eligible; Kiribati became eligible, making a total of 72 countries eligible for support from 2006.