What is the difference in paralytic polio: estimated cases by world region between Cape Verde and Sierra Leone?

0 cases, with Cape Verde ahead.

How many years of comparable data are there for Cape Verde and Sierra Leone?

43 years are reported by both, from 1980 to 2023.

Where does this data come from?

World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data, published as Paralytic polio: estimated cases by world region. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Cape Verde vs Sierra Leone: Paralytic polio: estimated cases by world region

Cape Verde

0 cases

in 2023

Sierra Leone

0 cases

in 2023

Cape Verde rank

26th

Sierra Leone rank

26th

Paralytic polio: estimated cases by world region over time

Cape Verde
Sierra Leone

How they compare

Cape Verde currently reports 0 cases against 0 cases in Sierra Leone, a difference of 0 cases.

The two have swapped places 3 times across 43 shared years of data; in 1980 it was Cape Verde ahead.

Cape Verde ranks 26th and Sierra Leone ranks 26th of 199 countries.

Across the 5 decades both report, Cape Verde averaged higher in 1 and Sierra Leone in 4.

Head to head by decade

Decade	Cape Verde	Sierra Leone	Difference	Ahead
1980s	67.9 cases	275.1 cases	207.2 cases	Sierra Leone
1990s	0 cases	100.33 cases	100.33 cases	Sierra Leone
2000s	39.2 cases	25.02 cases	14.18 cases	Cape Verde
2010s	0 cases	0.111 cases	0.111 cases	Sierra Leone
2020s	0 cases	7.5 cases	7.5 cases	Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher paralytic polio: estimated cases by world region, Cape Verde or Sierra Leone?: Cape Verde, at 0 cases against 0 cases in Sierra Leone as of 2023.
What is the difference in paralytic polio: estimated cases by world region between Cape Verde and Sierra Leone?: 0 cases, with Cape Verde ahead.
How many years of comparable data are there for Cape Verde and Sierra Leone?: 43 years are reported by both, from 1980 to 2023.
How do Cape Verde and Sierra Leone rank globally for paralytic polio: estimated cases by world region?: Cape Verde ranks 26th and Sierra Leone ranks 26th of 199 countries.
Where does this data come from?: World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data, published as Paralytic polio: estimated cases by world region. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cape Verde vs Sierra Leone: Paralytic polio: estimated cases by world region. Statizoid, drawing on World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data. Retrieved 02 September 2026, from https://reference.statizoid.com/compare/number-of-estimated-paralytic-polio-cases-by-world-region/cabo-verde/sierra-leone/

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<a href="https://reference.statizoid.com/compare/number-of-estimated-paralytic-polio-cases-by-world-region/cabo-verde/sierra-leone/">Cape Verde vs Sierra Leone: Paralytic polio: estimated cases by world region</a> — Statizoid

About this data

Indicator: Paralytic polio: estimated cases by world region
Unit: cases
Source: World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 199 places, 7,608 data points, 1980–2023
Last refreshed: 28 August 2026

Total estimated number of polio cases.