Armenia vs Sao Tome and Principe: Number of one-year-olds who are not vaccinated against rotavirus
Armenia
2,433 one-year-olds
in 2023
Sao Tome and Principe
3,063 one-year-olds
in 2023
Armenia rank
87th
Sao Tome and Principe rank
84th
Number of one-year-olds who are not vaccinated against rotavirus over time
- Armenia
- Sao Tome and Principe
How they compare
Sao Tome and Principe currently reports 3,063 one-year-olds against 2,433 one-year-olds in Armenia, a difference of 630 one-year-olds.
That makes Sao Tome and Principe's figure about 1.3 times Armenia's.
The two have swapped places 2 times across 8 shared years of data; in 2016 it was Sao Tome and Principe ahead.
Armenia ranks 87th and Sao Tome and Principe ranks 84th of 101 countries.
Armenia has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Armenia | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 2,639 one-year-olds | 1,406 one-year-olds | 1,234 one-year-olds | Armenia |
| 2020s | 2,715 one-year-olds | 1,583 one-year-olds | 1,132 one-year-olds | Armenia |
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, Armenia or Sao Tome and Principe?
- Sao Tome and Principe, at 3,063 one-year-olds against 2,433 one-year-olds in Armenia as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against rotavirus between Armenia and Sao Tome and Principe?
- 630 one-year-olds, with Sao Tome and Principe ahead.
- How many years of comparable data are there for Armenia and Sao Tome and Principe?
- 8 years are reported by both, from 2016 to 2023.
- How do Armenia and Sao Tome and Principe rank globally for number of one-year-olds who are not vaccinated against rotavirus?
- Armenia ranks 87th and Sao Tome and Principe ranks 84th 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.