Naoero vs South Africa: Inactivated first-dose polio vaccine (IPV1) immunization coverage
Naoero
66.0%
in 2025
South Africa
67.0%
in 2025
Naoero rank
183rd
South Africa rank
180th
Inactivated first-dose polio vaccine (IPV1) immunization coverage over time
- Naoero
- South Africa
How they compare
South Africa currently reports 67.0% against 66.0% in Naoero, a difference of 1.0%.
The two have swapped places 2 times across 11 shared years of data; in 2015 it was South Africa ahead.
Naoero ranks 183rd and South Africa ranks 180th of 194 countries.
Naoero has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Naoero | South Africa | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 96.4% | 87.0% | 9.4% | Naoero |
| 2020s | 84.8% | 80.8% | 4.0% | Naoero |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher inactivated first-dose polio vaccine (ipv1) immunization coverage, Naoero or South Africa?
- South Africa, at 67.0% against 66.0% in Naoero as of 2025.
- What is the difference in inactivated first-dose polio vaccine (ipv1) immunization coverage between Naoero and South Africa?
- 1.0%, with South Africa ahead.
- How many years of comparable data are there for Naoero and South Africa?
- 11 years are reported by both, from 2015 to 2025.
- How do Naoero and South Africa rank globally for inactivated first-dose polio vaccine (ipv1) immunization coverage?
- Naoero ranks 183rd and South Africa ranks 180th of 194 countries.
- Where does this data come from?
- World Health Organization, Global Health Observatory, published as Inactivated first-dose polio vaccine (IPV1) immunization coverage among 1-year-olds (%) (WUENIC). Statizoid refreshes it automatically from the source and publishes the full history for both places.