Brazil vs United States: Number of one-year-olds who are not vaccinated against Haemophilus influenzae type B
Brazil
261,514 one-year-olds
in 2023
United States
297,421 one-year-olds
in 2023
Brazil rank
17th
United States rank
16th
Number of one-year-olds who are not vaccinated against Haemophilus influenzae type B over time
- Brazil
- United States
How they compare
United States currently reports 297,421 one-year-olds against 261,514 one-year-olds in Brazil, a difference of 35,907 one-year-olds.
That makes United States's figure about 1.1 times Brazil's.
The two have swapped places 3 times across 24 shared years of data; in 2000 it was Brazil ahead.
Brazil ranks 17th and United States ranks 16th of 191 countries.
Across the 3 decades both report, Brazil averaged higher in 1 and United States in 2.
Head to head by decade
| Decade | Brazil | United States | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 150,719 one-year-olds | 313,875 one-year-olds | 163,156 one-year-olds | United States |
| 2010s | 272,475 one-year-olds | 301,970 one-year-olds | 29,495 one-year-olds | United States |
| 2020s | 596,946 one-year-olds | 316,080 one-year-olds | 280,866 one-year-olds | Brazil |
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, Brazil or United States?
- United States, at 297,421 one-year-olds against 261,514 one-year-olds in Brazil as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against haemophilus influenzae type b between Brazil and United States?
- 35,907 one-year-olds, with United States ahead.
- How many years of comparable data are there for Brazil and United States?
- 24 years are reported by both, from 2000 to 2023.
- How do Brazil and United States rank globally for number of one-year-olds who are not vaccinated against haemophilus influenzae type b?
- Brazil ranks 17th and United States ranks 16th 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.