Bahrain vs Liberia: Reported versus estimated cases of polio

Bahrain
0 cases
in 2023
Liberia
0 cases
in 2023
Bahrain rank
26th
Liberia rank
26th

Reported versus estimated cases of polio over time

  • Bahrain
  • Liberia
020406080100198020012023

How they compare

Bahrain currently reports 0 cases against 0 cases in Liberia, a difference of 0 cases.

The two have swapped places 2 times across 42 shared years of data; in 1980 it was Liberia ahead.

Bahrain ranks 26th and Liberia ranks 26th of 199 countries.

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

Head to head by decade

Decade Bahrain Liberia Difference Ahead
1980s 1.1 cases 14 cases 12.9 cases Liberia
1990s 0.25 cases 6.62 cases 6.38 cases Liberia
2000s 0 cases 1.1 cases 1.1 cases Liberia
2010s 0 cases 0.2 cases 0.2 cases Liberia
2020s 0 cases 0.75 cases 0.75 cases Liberia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported versus estimated cases of polio, Bahrain or Liberia?
Bahrain, at 0 cases against 0 cases in Liberia as of 2023.
What is the difference in reported versus estimated cases of polio between Bahrain and Liberia?
0 cases, with Bahrain ahead.
How many years of comparable data are there for Bahrain and Liberia?
42 years are reported by both, from 1980 to 2023.
How do Bahrain and Liberia rank globally for reported versus estimated cases of polio?
Bahrain ranks 26th and Liberia 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 versus estimated cases of polio. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bahrain vs Liberia: Reported versus estimated cases of polio. Statizoid, drawing on World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data. Retrieved 30 August 2026, from https://reference.statizoid.com/compare/reported-vs-estimated-total-number-of-paralytic-polio-cases-globally/bahrain/liberia/

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<a href="https://reference.statizoid.com/compare/reported-vs-estimated-total-number-of-paralytic-polio-cases-globally/bahrain/liberia/">Bahrain vs Liberia: Reported versus estimated cases of polio</a> β€” Statizoid

About this data

Indicator
Reported versus estimated cases of polio
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

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