Cook Islands vs Malaysia: Share of one-year-olds vaccinated against diphtheria, tetanus
Cook Islands
95.0%
in 2025
Malaysia
95.0%
in 2025
Cook Islands rank
59th
Malaysia rank
59th
Share of one-year-olds vaccinated against diphtheria, tetanus over time
- Cook Islands
- Malaysia
How they compare
Cook Islands currently reports 95.0% against 95.0% in Malaysia, a difference of 0.0%.
The two have swapped places 14 times across 46 shared years of data; in 1980 it was Malaysia ahead.
Cook Islands ranks 59th and Malaysia ranks 59th of 195 countries.
Across the 5 decades both report, Cook Islands averaged higher in 2 and Malaysia in 3.
Head to head by decade
| Decade | Cook Islands | Malaysia | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 67.3% | 65.8% | 1.5% | Cook Islands |
| 1990s | 89.8% | 94.9% | 5.1% | Malaysia |
| 2000s | 95.2% | 96.1% | 0.9% | Malaysia |
| 2010s | 98.1% | 97.6% | 0.5% | Cook Islands |
| 2020s | 83.0% | 95.5% | 12.5% | Malaysia |
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 Malaysia?
- Cook Islands, at 95.0% against 95.0% in Malaysia as of 2025.
- What is the difference in share of one-year-olds vaccinated against diphtheria, tetanus and pertussis between Cook Islands and Malaysia?
- 0.0%, with Cook Islands ahead.
- How many years of comparable data are there for Cook Islands and Malaysia?
- 46 years are reported by both, from 1980 to 2025.
- How do Cook Islands and Malaysia rank globally for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?
- Cook Islands ranks 59th and Malaysia 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.