Cook Islands vs Italy: Share of one-year-olds vaccinated against diphtheria, tetanus
Cook Islands
95.0%
in 2025
Italy
95.0%
in 2025
Cook Islands rank
59th
Italy rank
59th
Share of one-year-olds vaccinated against diphtheria, tetanus over time
- Cook Islands
- Italy
How they compare
Cook Islands currently reports 95.0% against 95.0% in Italy, a difference of 0.0%.
The two have swapped places 13 times across 36 shared years of data; in 1990 it was Cook Islands ahead.
Cook Islands ranks 59th and Italy ranks 59th of 195 countries.
Across the 4 decades both report, Cook Islands averaged higher in 2 and Italy in 2.
Head to head by decade
| Decade | Cook Islands | Italy | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 89.8% | 93.9% | 4.1% | Italy |
| 2000s | 95.2% | 94.3% | 0.9% | Cook Islands |
| 2010s | 98.1% | 95.3% | 2.8% | Cook Islands |
| 2020s | 83.0% | 94.5% | 11.5% | Italy |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of one-year-olds vaccinated against diphtheria, tetanus and pertussis, Cook Islands or Italy?
- Cook Islands, at 95.0% against 95.0% in Italy as of 2025.
- What is the difference in share of one-year-olds vaccinated against diphtheria, tetanus and pertussis between Cook Islands and Italy?
- 0.0%, with Cook Islands ahead.
- How many years of comparable data are there for Cook Islands and Italy?
- 36 years are reported by both, from 1990 to 2025.
- How do Cook Islands and Italy rank globally for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Cook Islands ranks 59th and Italy ranks 59th of 195 countries.
- Where does this data come from?
- WHO & UNICEF (2026); UN, World Population Prospects (2024) – processed by Our World in Data, published as Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Share of one-year-olds who have had three doses of the combined diphtheria, tetanus and pertussis vaccine in a given year.