What is the difference in reported paralytic polio cases per million between Brazil and Comoros?

0 cases per million, with Brazil ahead.

How many years of comparable data are there for Brazil and Comoros?

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

Where does this data come from?

World Health Organization (2019); World Health Organization (2024); Population based on various sources (2023) – with major processing by Our World in Data, published as Reported paralytic polio cases per million. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Brazil vs Comoros: Reported paralytic polio cases per million

Brazil

0 cases per million

in 2023

Comoros

0 cases per million

in 2023

Brazil rank

26th

Comoros rank

26th

Reported paralytic polio cases per million over time

Brazil
Comoros

How they compare

Brazil currently reports 0 cases per million against 0 cases per million in Comoros, a difference of 0 cases per million.

The two have swapped places 3 times across 44 shared years of data; in 1980 it was Brazil ahead.

Brazil ranks 26th and Comoros ranks 26th of 199 countries.

Comoros has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	Brazil	Comoros	Difference	Ahead
1980s	2.25 cases per million	2.6 cases per million	0.3464 cases per million	Comoros
1990s	0 cases per million	0 cases per million	0 cases per million	—
2000s	0 cases per million	0 cases per million	0 cases per million	—
2010s	0 cases per million	0 cases per million	0 cases per million	—
2020s	0 cases per million	0 cases per million	0 cases per million	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported paralytic polio cases per million, Brazil or Comoros?: Brazil, at 0 cases per million against 0 cases per million in Comoros as of 2023.
What is the difference in reported paralytic polio cases per million between Brazil and Comoros?: 0 cases per million, with Brazil ahead.
How many years of comparable data are there for Brazil and Comoros?: 44 years are reported by both, from 1980 to 2023.
How do Brazil and Comoros rank globally for reported paralytic polio cases per million?: Brazil ranks 26th and Comoros ranks 26th of 199 countries.
Where does this data come from?: World Health Organization (2019); World Health Organization (2024); Population based on various sources (2023) – with major processing by Our World in Data, published as Reported paralytic polio cases per million. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Brazil vs Comoros: Reported paralytic polio cases per million. Statizoid, drawing on World Health Organization (2019); World Health Organization (2024); Population based on various sources (2023) – with major processing by Our World in Data. Retrieved 29 September 2026, from https://reference.statizoid.com/compare/reported-paralytic-polio-cases-per-1-million-people/brazil/comoros/

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Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://reference.statizoid.com/compare/reported-paralytic-polio-cases-per-1-million-people/brazil/comoros/">Brazil vs Comoros: Reported paralytic polio cases per million</a> — Statizoid

About this data

Indicator: Reported paralytic polio cases per million
Unit: cases per million
Source: World Health Organization (2019); World Health Organization (2024); Population based on various sources (2023) – with major processing 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: 18 September 2026

Sum of wild poliovirus cases and circulating vaccine derived poliovirus cases per million people.