Share of one-year-olds who received the inactivated polio vaccine in Comoros
Comoros: Share of one-year-olds who received the inactivated polio vaccine was 75.0% in 2024. ▲ Rising
Latest (2024)
75.0%
Change on year
unchanged
World rank
162nd
of 194 countries
All-time high
78.0%
in 2015
All-time low
45.0%
in 2017
Years of data
10
2015–2024
Share of one-year-olds who received the inactivated polio vaccine in Comoros, 2015–2024
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
Comoros recorded 75.0% for share of one-year-olds who received the inactivated polio vaccine in 2024.
The figure is down 3.8% over ten years.
Over the whole period, share of one-year-olds who received the inactivated polio vaccine in Comoros peaked at 78.0% in 2015 and was at its lowest, 45.0%, in 2017.
Comoros ranks 162nd of 194 countries on this measure, in the bottom quarter.
Share of one-year-olds who received the inactivated polio vaccine in Comoros, year by year
| Year | % | Change |
|---|---|---|
| 2015 | 78.0% | — |
| 2016 | 76.0% | -2.6% |
| 2017 | 45.0% | -40.8% |
| 2018 | 70.0% | +55.6% |
| 2019 | 72.0% | +2.9% |
| 2020 | 75.0% | +4.2% |
| 2021 | 72.0% | -4.0% |
| 2022 | 76.0% | +5.6% |
| 2023 | 75.0% | -1.3% |
| 2024 | 75.0% | +0.0% |
Comoros compared with similar countries
- Comoros's 75.0% is below the median for lower middle income countries, which is 84.0%, 89% of the median. (46 countries reporting)
- Comoros's 75.0% is below the median for Sub-Saharan Africa, which is 81.5%, 92% of the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 68.2% | 45.0% | 78.0% | 5 |
| 2020s | 74.6% | 72.0% | 76.0% | 5 |
Countries ranked near Comoros
- 160 Mali 76.0% compare
- 160 South Africa 76.0% compare
- 162 Cameroon 75.0% compare
- 162 Cook Islands 75.0% compare
- 162 Ecuador 75.0% compare
More health data for Comoros
- Un projection of annual infant deaths, annual growth rate -2.16 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.8656 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 827.3 deaths per 1,000 people (2090)
- Number of infants who die before age 1 136 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 2 (2025)
- Population ages 00-04, female, annual growth rate 0.6648 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.0647 units per person (2025)
- Population ages 00-04, male, annual growth rate 0.6855 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0 units per US$ of GDP (2025)
Frequently asked questions
- What is share of one-year-olds who received the inactivated polio vaccine in Comoros?
- Share of one-year-olds who received the inactivated polio vaccine in Comoros was 75.0% in 2024, according to WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest share of one-year-olds who received the inactivated polio vaccine recorded in Comoros?
- The highest recorded value was 78.0% in 2015.
- What is the lowest share of one-year-olds who received the inactivated polio vaccine recorded in Comoros?
- The lowest recorded value was 45.0% in 2017.
- How does Comoros rank for share of one-year-olds who received the inactivated polio vaccine?
- Comoros ranks 162nd out of 194 countries with data for 2024.
- Is share of one-year-olds who received the inactivated polio vaccine rising or falling in Comoros?
- Over the last ten years it is down 3.8%. The long-run trend across the full record is rising.
- Where does this Comoros data come from?
- The figures come from WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Share of one-year-olds who received the inactivated polio vaccine. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 10 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Share of one-year-olds who have had the first dose of the inactivated polio vaccine in a given year.