Chad vs Nigeria: Cases of paralytic polio from wild vs vaccine derived viruses
Chad
55
in 2023
Nigeria
87
in 2023
Chad rank
3rd
Nigeria rank
2nd
Cases of paralytic polio from wild vs vaccine derived viruses over time
- Chad
- Nigeria
How they compare
Nigeria currently reports 87 against 55 in Chad, a difference of 32.
That makes Nigeria's figure about 1.6 times Chad's.
The two have swapped places 4 times across 23 shared years of data; in 2001 it was Nigeria ahead.
Chad ranks 3rd and Nigeria ranks 2nd of 173 countries.
Nigeria has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Chad | Nigeria | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 0 | 34.67 | 34.67 | Nigeria |
| 2010s | 2.7 | 15.6 | 12.9 | Nigeria |
| 2020s | 50 | 140.5 | 90.5 | Nigeria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher cases of paralytic polio from wild vs vaccine derived viruses, Chad or Nigeria?
- Nigeria, at 87 against 55 in Chad as of 2023.
- What is the difference in cases of paralytic polio from wild vs vaccine derived viruses between Chad and Nigeria?
- 32, with Nigeria ahead.
- How many years of comparable data are there for Chad and Nigeria?
- 23 years are reported by both, from 2001 to 2023.
- How do Chad and Nigeria rank globally for cases of paralytic polio from wild vs vaccine derived viruses?
- Chad ranks 3rd and Nigeria ranks 2nd of 173 countries.
- Where does this data come from?
- Our World in Data, published as Cases of paralytic polio from wild vs vaccine derived viruses. Statizoid refreshes it automatically from the source and publishes the full history for both places.