CORE Group Polio Project Country Start Dates and Number of Collaborating NGOs, Past and Presenta
| Angola | Ethiopia | India | Kenya/Somalia | Nigeria | |
|---|---|---|---|---|---|
| Year started | 1999 | 2001 | 1999 | 2014 | 2013 |
| Number of international NGOs | 6 | 9 | 6 | 5 | 3 |
| Number of local NGOs | 4 | 10 | 77 | 5 | 8 |
Abbreviation: NGO, nongovernmental organization.
↵a The NGOs did fluctuate over time and area covered, so for all data in this article, we have referenced numbers from Losey et al.11