What is the difference in reported cases of paralytic polio by world region between Sao Tome and Principe and Vanuatu?

0 cases, with Sao Tome and Principe ahead.

How many years of comparable data are there for Sao Tome and Principe and Vanuatu?

21 years are reported by both, from 1980 to 2000.

Where does this data come from?

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

Sao Tome and Principe vs Vanuatu: Reported cases of paralytic polio by world region

Sao Tome and Principe

0 cases

in 2023

Vanuatu

0 cases

in 2000

Sao Tome and Principe rank

26th

Vanuatu rank

26th

Reported cases of paralytic polio by world region over time

Sao Tome and Principe
Vanuatu

How they compare

Sao Tome and Principe currently reports 0 cases against 0 cases in Vanuatu, a difference of 0 cases.

The two have swapped places 1 time across 21 shared years of data; in 1980 it was Sao Tome and Principe ahead.

Sao Tome and Principe ranks 26th and Vanuatu ranks 26th of 199 countries.

Sao Tome and Principe has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Sao Tome and Principe	Vanuatu	Difference	Ahead
1980s	3 cases	0.5 cases	2.5 cases	Sao Tome and Principe
1990s	0 cases	0 cases	0 cases	—
2000s	0 cases	0 cases	0 cases	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported cases of paralytic polio by world region, Sao Tome and Principe or Vanuatu?: Sao Tome and Principe, at 0 cases against 0 cases in Vanuatu as of 2023.
What is the difference in reported cases of paralytic polio by world region between Sao Tome and Principe and Vanuatu?: 0 cases, with Sao Tome and Principe ahead.
How many years of comparable data are there for Sao Tome and Principe and Vanuatu?: 21 years are reported by both, from 1980 to 2000.
How do Sao Tome and Principe and Vanuatu rank globally for reported cases of paralytic polio by world region?: Sao Tome and Principe ranks 26th and Vanuatu 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 Reported cases of paralytic polio by world region. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sao Tome and Principe vs Vanuatu: Reported cases of paralytic polio by world region. Statizoid, drawing on World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data. Retrieved 11 September 2026, from https://reference.statizoid.com/compare/the-number-of-reported-paralytic-polio-cases-by-world-region/sao-tome-and-principe/vanuatu/

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<a href="https://reference.statizoid.com/compare/the-number-of-reported-paralytic-polio-cases-by-world-region/sao-tome-and-principe/vanuatu/">Sao Tome and Principe vs Vanuatu: Reported cases of paralytic polio by world region</a> — Statizoid

About this data

Indicator: Reported cases of paralytic polio 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

Sum of wild poliovirus cases and circulating vaccine derived poliovirus cases.