Guyana vs Sao Tome and Principe: Yellow fever vaccine (YFV) immunization coverage among 1-year olds
Guyana
99.0%
in 2025
Sao Tome and Principe
91.0%
in 2013
Guyana rank
1st
Sao Tome and Principe rank
4th
Yellow fever vaccine (YFV) immunization coverage among 1-year olds over time
- Guyana
- Sao Tome and Principe
How they compare
Guyana currently reports 99.0% against 91.0% in Sao Tome and Principe, a difference of 8.0%.
That makes Guyana's figure about 1.1 times Sao Tome and Principe's.
Across all 14 years both countries report, Guyana has been ahead every year.
Guyana ranks 1st and Sao Tome and Principe ranks 4th of 45 countries.
Guyana has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Guyana | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 91.2% | 50.8% | 40.4% | Guyana |
| 2010s | 97.2% | 91.5% | 5.8% | Guyana |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher yellow fever vaccine (yfv) immunization coverage among 1-year olds, Guyana or Sao Tome and Principe?
- Guyana, at 99.0% against 91.0% in Sao Tome and Principe as of 2025.
- What is the difference in yellow fever vaccine (yfv) immunization coverage among 1-year olds between Guyana and Sao Tome and Principe?
- 8.0%, with Guyana ahead.
- How many years of comparable data are there for Guyana and Sao Tome and Principe?
- 14 years are reported by both, from 2000 to 2013.
- How do Guyana and Sao Tome and Principe rank globally for yellow fever vaccine (yfv) immunization coverage among 1-year olds?
- Guyana ranks 1st and Sao Tome and Principe ranks 4th of 45 countries.
- Where does this data come from?
- World Health Organization, Global Health Observatory, published as Yellow fever vaccine (YFV) immunization coverage among 1-year olds (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.