Chad vs Guinea-Bissau: Immunization, Pol3
Chad
67.0%
in 2024
Guinea-Bissau
68.0%
in 2024
Chad rank
172nd
Guinea-Bissau rank
171st
Immunization, Pol3 over time
- Chad
- Guinea-Bissau
How they compare
Guinea-Bissau currently reports 68.0% against 67.0% in Chad, a difference of 1.0%.
The two have swapped places 2 times across 41 shared years of data; in 1984 it was Guinea-Bissau ahead.
Chad ranks 172nd and Guinea-Bissau ranks 171st of 193 countries.
Across the 5 decades both report, Chad averaged higher in 1 and Guinea-Bissau in 4.
Head to head by decade
| Decade | Chad | Guinea-Bissau | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 10.3% | 41.3% | 31.0% | Guinea-Bissau |
| 1990s | 20.3% | 58.4% | 38.1% | Guinea-Bissau |
| 2000s | 34.0% | 68.0% | 34.0% | Guinea-Bissau |
| 2010s | 45.5% | 80.9% | 35.4% | Guinea-Bissau |
| 2020s | 60.0% | 56.0% | 4.0% | Chad |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher immunization, pol3, Chad or Guinea-Bissau?
- Guinea-Bissau, at 68.0% against 67.0% in Chad as of 2024.
- What is the difference in immunization, pol3 between Chad and Guinea-Bissau?
- 1.0%, with Guinea-Bissau ahead.
- How many years of comparable data are there for Chad and Guinea-Bissau?
- 41 years are reported by both, from 1984 to 2024.
- How do Chad and Guinea-Bissau rank globally for immunization, pol3?
- Chad ranks 172nd and Guinea-Bissau ranks 171st of 193 countries.
- Where does this data come from?
- WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/), published as Immunization, Pol3 (% of one-year-old children). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Child immunization rate, polio, is the percentage of children ages 12-23 months who received polio vaccinations before 12 months or at any time before the survey. A child is considered adequately immunized after three doses.