Share of one-year-olds vaccinated against Haemophilus influenzae type B in Comoros
Comoros: Share of one-year-olds vaccinated against Haemophilus influenzae type B was 75.0% in 2024. ▲ Rising
Share of one-year-olds vaccinated against Haemophilus influenzae type B in Comoros, 2009–2024
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 vaccinated against haemophilus influenzae type b in 2024.
Compared with earlier readings it is down 6.2% over ten years.
Over the whole period, share of one-year-olds vaccinated against haemophilus influenzae type b in Comoros peaked at 86.0% in 2012 and was at its lowest, 38.0%, in 2009.
Comoros ranks 152nd of 192 countries on this measure, in the bottom quarter.
The long-run direction has been consistently rising across the 16 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 38.0% | 38.0% | 38.0% | 1 |
| 2010s | 79.5% | 74.0% | 86.0% | 10 |
| 2020s | 74.8% | 72.0% | 78.0% | 5 |
Countries ranked near Comoros
More health data for Comoros
- 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)
- Deaths in armed conflicts based on where they occurred 0 deaths (2026)
- Deaths in armed conflicts by region 0 deaths (2026)
- Age population, age 25, male, interpolated 7,572 (2025)
- Age population, age 25, female, interpolated 7,452 (2025)
- Age population, age 24, male, interpolated 7,843 (2025)
- Age population, age 24, female, interpolated 7,621 (2025)
- Age population, age 23, male, interpolated 8,025 (2025)
- Age population, age 23, female, interpolated 7,714 (2025)
Frequently asked questions
- What is share of one-year-olds vaccinated against haemophilus influenzae type b in Comoros?
- Share of one-year-olds vaccinated against haemophilus influenzae type b 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 vaccinated against haemophilus influenzae type b recorded in Comoros?
- The highest recorded value was 86.0% in 2012.
- What is the lowest share of one-year-olds vaccinated against haemophilus influenzae type b recorded in Comoros?
- The lowest recorded value was 38.0% in 2009.
- How does Comoros rank for share of one-year-olds vaccinated against haemophilus influenzae type b?
- Comoros ranks 152nd out of 192 countries with data for 2024.
- Is share of one-year-olds vaccinated against haemophilus influenzae type b rising or falling in Comoros?
- Over the last ten years it is down 6.2%. 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 vaccinated against Haemophilus influenzae type B. Statizoid updates them automatically from the source API.
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About this data
Share of one-year-olds who have had three doses of Haemophilus influenzae type b vaccine in a given year.