Romania vs Samoa: Inactivated first-dose polio vaccine (IPV1) immunization coverage
Romania
85.0%
in 2025
Samoa
84.0%
in 2025
Romania rank
141st
Samoa rank
143rd
Inactivated first-dose polio vaccine (IPV1) immunization coverage over time
- Romania
- Samoa
How they compare
Romania currently reports 85.0% against 84.0% in Samoa, a difference of 1.0%.
The two have swapped places 6 times across 11 shared years of data; in 2015 it was Romania ahead.
Romania ranks 141st and Samoa ranks 143rd of 194 countries.
Romania has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Romania | Samoa | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 93.0% | 59.4% | 33.6% | Romania |
| 2020s | 88.3% | 84.3% | 4.0% | Romania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher inactivated first-dose polio vaccine (ipv1) immunization coverage, Romania or Samoa?
- Romania, at 85.0% against 84.0% in Samoa as of 2025.
- What is the difference in inactivated first-dose polio vaccine (ipv1) immunization coverage between Romania and Samoa?
- 1.0%, with Romania ahead.
- How many years of comparable data are there for Romania and Samoa?
- 11 years are reported by both, from 2015 to 2025.
- How do Romania and Samoa rank globally for inactivated first-dose polio vaccine (ipv1) immunization coverage?
- Romania ranks 141st and Samoa ranks 143rd 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.