El Salvador vs Korea, Democratic People's Republic of: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- El Salvador
- Korea, Democratic People's Republic of
How they compare
El Salvador currently reports 3,950 one-year-olds against 3,420 one-year-olds in Korea, Democratic People's Republic of, a difference of 530 one-year-olds.
That makes El Salvador's figure about 1.2 times Korea, Democratic People's Republic of's.
The two have swapped places 7 times across 44 shared years of data; in 1980 it was Korea, Democratic People's Republic of ahead.
El Salvador ranks 123rd and Korea, Democratic People's Republic of ranks 126th of 194 countries.
Across the 5 decades both report, El Salvador averaged higher in 1 and Korea, Democratic People's Republic of in 4.
Head to head by decade
| Decade | El Salvador | Korea, Democratic People's Republic of | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 84,847 one-year-olds | 126,384 one-year-olds | 41,537 one-year-olds | Korea, Democratic People's Republic of |
| 1990s | 24,397 one-year-olds | 128,868 one-year-olds | 104,471 one-year-olds | Korea, Democratic People's Republic of |
| 2000s | 9,292 one-year-olds | 87,109 one-year-olds | 77,817 one-year-olds | Korea, Democratic People's Republic of |
| 2010s | 8,342 one-year-olds | 15,905 one-year-olds | 7,563 one-year-olds | Korea, Democratic People's Republic of |
| 2020s | 5,756 one-year-olds | 5,150 one-year-olds | 605.49 one-year-olds | El Salvador |
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 diphtheria, pertussis and tetanus, El Salvador or Korea, Democratic People's Republic of?
- El Salvador, at 3,950 one-year-olds against 3,420 one-year-olds in Korea, Democratic People's Republic of as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between El Salvador and Korea, Democratic People's Republic of?
- 530 one-year-olds, with El Salvador ahead.
- How many years of comparable data are there for El Salvador and Korea, Democratic People's Republic of?
- 44 years are reported by both, from 1980 to 2023.
- How do El Salvador and Korea, Democratic People's Republic of rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- El Salvador ranks 123rd and Korea, Democratic People's Republic of ranks 126th of 194 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 diphtheria, pertussis and tetanus. 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 the combined diphtheria, tetanus and pertussis vaccine in a given year.