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

0 cases per million, with Comoros ahead.

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

43 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.

Comoros vs Laos: Reported paralytic polio cases per million

Comoros

0 cases per million

in 2023

Laos

0 cases per million

in 2023

Comoros rank

26th

Laos rank

26th

Reported paralytic polio cases per million over time

Comoros
Laos

How they compare

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

The two have swapped places 2 times across 43 shared years of data; in 1980 it was Laos ahead.

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

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

Head to head by decade

Decade	Comoros	Laos	Difference	Ahead
1980s	2.89 cases per million	82.78 cases per million	79.9 cases per million	Laos
1990s	0 cases per million	1.47 cases per million	1.47 cases per million	Laos
2000s	0 cases per million	0 cases per million	0 cases per million	—
2010s	0 cases per million	0.1614 cases per million	0.1614 cases per million	Laos
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, Comoros or Laos?: Comoros, at 0 cases per million against 0 cases per million in Laos as of 2023.
What is the difference in reported paralytic polio cases per million between Comoros and Laos?: 0 cases per million, with Comoros ahead.
How many years of comparable data are there for Comoros and Laos?: 43 years are reported by both, from 1980 to 2023.
How do Comoros and Laos rank globally for reported paralytic polio cases per million?: Comoros ranks 26th and Laos 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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Comoros vs Laos: 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/comoros/lao-pdr/

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<a href="https://reference.statizoid.com/compare/reported-paralytic-polio-cases-per-1-million-people/comoros/lao-pdr/">Comoros vs Laos: 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.