Colombia vs Zambia: Number of one-year-olds who are not vaccinated against Haemophilus influenzae type B
Colombia
70,990 one-year-olds
in 2023
Zambia
64,198 one-year-olds
in 2023
Colombia rank
46th
Zambia rank
47th
Number of one-year-olds who are not vaccinated against Haemophilus influenzae type B over time
- Colombia
- Zambia
How they compare
Colombia currently reports 70,990 one-year-olds against 64,198 one-year-olds in Zambia, a difference of 6,792 one-year-olds.
That makes Colombia's figure about 1.1 times Zambia's.
The two have swapped places 6 times across 20 shared years of data; in 2004 it was Colombia ahead.
Colombia ranks 46th and Zambia ranks 47th of 191 countries.
Across the 3 decades both report, Colombia averaged higher in 1 and Zambia in 2.
Head to head by decade
| Decade | Colombia | Zambia | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 63,640 one-year-olds | 72,760 one-year-olds | 9,120 one-year-olds | Zambia |
| 2010s | 69,190 one-year-olds | 76,199 one-year-olds | 7,009 one-year-olds | Zambia |
| 2020s | 85,194 one-year-olds | 67,215 one-year-olds | 17,979 one-year-olds | Colombia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher number of one-year-olds who are not vaccinated against haemophilus influenzae type b, Colombia or Zambia?
- Colombia, at 70,990 one-year-olds against 64,198 one-year-olds in Zambia as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against haemophilus influenzae type b between Colombia and Zambia?
- 6,792 one-year-olds, with Colombia ahead.
- How many years of comparable data are there for Colombia and Zambia?
- 20 years are reported by both, from 2004 to 2023.
- How do Colombia and Zambia rank globally for number of one-year-olds who are not vaccinated against haemophilus influenzae type b?
- Colombia ranks 46th and Zambia ranks 47th of 191 countries.
- Where does this data come from?
- WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as Number of one-year-olds who are not 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
Number of one-year-olds who have not had three doses of Haemophilus influenzae type b vaccine in a given year.