Sri Lanka vs Vietnam: Share of one-year-olds vaccinated against Haemophilus influenzae type B
Sri Lanka
97.0%
in 2024
Vietnam
97.0%
in 2024
Sri Lanka rank
30th
Vietnam rank
30th
Share of one-year-olds vaccinated against Haemophilus influenzae type B over time
- Sri Lanka
- Vietnam
How they compare
Sri Lanka currently reports 97.0% against 97.0% in Vietnam, a difference of 0.0%.
The two have swapped places 1 time across 15 shared years of data; in 2010 it was Sri Lanka ahead.
Sri Lanka ranks 30th and Vietnam ranks 30th of 192 countries.
Sri Lanka has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Sri Lanka | Vietnam | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 99.0% | 86.0% | 13.0% | Sri Lanka |
| 2020s | 97.2% | 86.0% | 11.2% | Sri Lanka |
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, Sri Lanka or Vietnam?
- Sri Lanka, at 97.0% against 97.0% in Vietnam as of 2024.
- What is the difference in share of one-year-olds vaccinated against haemophilus influenzae type b between Sri Lanka and Vietnam?
- 0.0%, with Sri Lanka ahead.
- How many years of comparable data are there for Sri Lanka and Vietnam?
- 15 years are reported by both, from 2010 to 2024.
- How do Sri Lanka and Vietnam rank globally for share of one-year-olds vaccinated against haemophilus influenzae type b?
- Sri Lanka ranks 30th and Vietnam ranks 30th 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.