Bulgaria vs Switzerland: Number of one-year-olds who are not vaccinated against Haemophilus influenzae type B
Bulgaria
4,925 one-year-olds
in 2023
Switzerland
5,163 one-year-olds
in 2023
Bulgaria rank
111th
Switzerland rank
108th
Number of one-year-olds who are not vaccinated against Haemophilus influenzae type B over time
- Bulgaria
- Switzerland
How they compare
Switzerland currently reports 5,163 one-year-olds against 4,925 one-year-olds in Bulgaria, a difference of 238 one-year-olds.
The two have swapped places 3 times across 14 shared years of data; in 2010 it was Bulgaria ahead.
Bulgaria ranks 111th and Switzerland ranks 108th of 191 countries.
Bulgaria has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Bulgaria | Switzerland | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 5,803 one-year-olds | 4,195 one-year-olds | 1,608 one-year-olds | Bulgaria |
| 2020s | 5,628 one-year-olds | 4,329 one-year-olds | 1,298 one-year-olds | Bulgaria |
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, Bulgaria or Switzerland?
- Switzerland, at 5,163 one-year-olds against 4,925 one-year-olds in Bulgaria as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against haemophilus influenzae type b between Bulgaria and Switzerland?
- 238 one-year-olds, with Switzerland ahead.
- How many years of comparable data are there for Bulgaria and Switzerland?
- 14 years are reported by both, from 2010 to 2023.
- How do Bulgaria and Switzerland rank globally for number of one-year-olds who are not vaccinated against haemophilus influenzae type b?
- Bulgaria ranks 111th and Switzerland ranks 108th 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.