Brazil vs Tanzania, United Republic of: Number of one-year-olds who are not vaccinated against rotavirus
Brazil
418,422 one-year-olds
in 2023
Tanzania, United Republic of
419,784 one-year-olds
in 2023
Brazil rank
13th
Tanzania, United Republic of rank
12th
Number of one-year-olds who are not vaccinated against rotavirus over time
- Brazil
- Tanzania, United Republic of
How they compare
Tanzania, United Republic of currently reports 419,784 one-year-olds against 418,422 one-year-olds in Brazil, a difference of 1,362 one-year-olds.
The two have swapped places 2 times across 11 shared years of data; in 2013 it was Tanzania, United Republic of ahead.
Brazil ranks 13th and Tanzania, United Republic of ranks 12th of 101 countries.
Brazil has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Brazil | Tanzania, United Republic of | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 381,268 one-year-olds | 198,884 one-year-olds | 182,384 one-year-olds | Brazil |
| 2020s | 636,390 one-year-olds | 382,657 one-year-olds | 253,733 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 rotavirus, Brazil or Tanzania, United Republic of?
- Tanzania, United Republic of, at 419,784 one-year-olds against 418,422 one-year-olds in Brazil as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against rotavirus between Brazil and Tanzania, United Republic of?
- 1,362 one-year-olds, with Tanzania, United Republic of ahead.
- How many years of comparable data are there for Brazil and Tanzania, United Republic of?
- 11 years are reported by both, from 2013 to 2023.
- How do Brazil and Tanzania, United Republic of rank globally for number of one-year-olds who are not vaccinated against rotavirus?
- Brazil ranks 13th and Tanzania, United Republic of ranks 12th of 101 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 rotavirus. 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 the final recommended dose (2nd or 3rd) of the rotavirus vaccine in a given year.