Brunei Darussalam vs Costa Rica: Share of one-year-olds vaccinated against Haemophilus influenzae type B
Brunei Darussalam
99.0%
in 2024
Costa Rica
99.0%
in 2024
Brunei Darussalam rank
1st
Costa Rica rank
1st
Share of one-year-olds vaccinated against Haemophilus influenzae type B over time
- Brunei Darussalam
- Costa Rica
How they compare
Brunei Darussalam currently reports 99.0% against 99.0% in Costa Rica, a difference of 0.0%.
The two have swapped places 1 time across 23 shared years of data; in 2002 it was Brunei Darussalam ahead.
Brunei Darussalam ranks 1st and Costa Rica ranks 1st of 192 countries.
Brunei Darussalam has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Brunei Darussalam | Costa Rica | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 95.6% | 88.8% | 6.9% | Brunei Darussalam |
| 2010s | 97.7% | 92.2% | 5.5% | Brunei Darussalam |
| 2020s | 99.0% | 96.4% | 2.6% | Brunei Darussalam |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of one-year-olds vaccinated against haemophilus influenzae type b, Brunei Darussalam or Costa Rica?
- Brunei Darussalam, at 99.0% against 99.0% in Costa Rica as of 2024.
- What is the difference in share of one-year-olds vaccinated against haemophilus influenzae type b between Brunei Darussalam and Costa Rica?
- 0.0%, with Brunei Darussalam ahead.
- How many years of comparable data are there for Brunei Darussalam and Costa Rica?
- 23 years are reported by both, from 2002 to 2024.
- How do Brunei Darussalam and Costa Rica rank globally for share of one-year-olds vaccinated against haemophilus influenzae type b?
- Brunei Darussalam ranks 1st and Costa Rica ranks 1st of 192 countries.
- Where does this data come from?
- WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as Share of one-year-olds vaccinated against Haemophilus influenzae type B. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Share of one-year-olds who have had three doses of Haemophilus influenzae type b vaccine in a given year.