Japan vs Mauritania: Number of one-year-olds who are not vaccinated against Haemophilus influenzae type B
Japan
16,012 one-year-olds
in 2023
Mauritania
16,306 one-year-olds
in 2023
Japan rank
86th
Mauritania rank
85th
Number of one-year-olds who are not vaccinated against Haemophilus influenzae type B over time
- Japan
- Mauritania
How they compare
Mauritania currently reports 16,306 one-year-olds against 16,012 one-year-olds in Japan, a difference of 294 one-year-olds.
The two have swapped places 4 times across 13 shared years of data; in 2011 it was Mauritania ahead.
Japan ranks 86th and Mauritania ranks 85th of 191 countries.
Mauritania has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Japan | Mauritania | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 14,430 one-year-olds | 31,610 one-year-olds | 17,180 one-year-olds | Mauritania |
| 2020s | 19,303 one-year-olds | 26,461 one-year-olds | 7,158 one-year-olds | Mauritania |
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, Japan or Mauritania?
- Mauritania, at 16,306 one-year-olds against 16,012 one-year-olds in Japan as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against haemophilus influenzae type b between Japan and Mauritania?
- 294 one-year-olds, with Mauritania ahead.
- How many years of comparable data are there for Japan and Mauritania?
- 13 years are reported by both, from 2011 to 2023.
- How do Japan and Mauritania rank globally for number of one-year-olds who are not vaccinated against haemophilus influenzae type b?
- Japan ranks 86th and Mauritania ranks 85th 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.