Share of newborns vaccinated against tuberculosis in Cook Islands
Cook Islands: Share of newborns vaccinated against tuberculosis was 98.0% in 2024. ▲ Rising
Share of newborns vaccinated against tuberculosis in Cook Islands, 1980–2024
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
The most recent figure for share of newborns vaccinated against tuberculosis in Cook Islands is 98.0%, measured in 2024.
The figure is down 1.0% on the previous year and down 1.0% over ten years.
Over the whole period, share of newborns vaccinated against tuberculosis in Cook Islands peaked at 99.0% in 1985 and was at its lowest, 29.0%, in 1980.
That places Cook Islands 38th out of 166 countries with data for 2024, putting it in the top quarter.
The long-run direction has been consistently rising across the 45 years of available data.
Share of newborns vaccinated against tuberculosis in Cook Islands, year by year
| Year | % | Change |
|---|---|---|
| 1980 | 29.0% | — |
| 1981 | 44.0% | +51.7% |
| 1982 | 59.0% | +34.1% |
| 1983 | 74.0% | +25.4% |
| 1984 | 60.0% | -18.9% |
| 1985 | 99.0% | +65.0% |
| 1986 | 87.0% | -12.1% |
| 1987 | 89.0% | +2.3% |
| 1988 | 90.0% | +1.1% |
| 1989 | 94.0% | +4.4% |
| 1990 | 99.0% | +5.3% |
| 1991 | 96.0% | -3.0% |
| 1992 | 94.0% | -2.1% |
| 1993 | 94.0% | +0.0% |
| 1994 | 99.0% | +5.3% |
| 1995 | 96.0% | -3.0% |
| 1996 | 90.0% | -6.2% |
| 1997 | 85.0% | -5.6% |
| 1998 | 98.0% | +15.3% |
| 1999 | 97.0% | -1.0% |
| 2000 | 99.0% | +2.1% |
| 2001 | 98.0% | -1.0% |
| 2002 | 98.0% | +0.0% |
| 2003 | 99.0% | +1.0% |
| 2004 | 99.0% | +0.0% |
| 2005 | 99.0% | +0.0% |
| 2006 | 99.0% | +0.0% |
| 2007 | 99.0% | +0.0% |
| 2008 | 99.0% | +0.0% |
| 2009 | 99.0% | +0.0% |
| 2010 | 99.0% | +0.0% |
| 2011 | 98.0% | -1.0% |
| 2012 | 98.0% | +0.0% |
| 2013 | 98.0% | +0.0% |
| 2014 | 99.0% | +1.0% |
| 2015 | 99.0% | +0.0% |
| 2016 | 99.0% | +0.0% |
| 2017 | 99.0% | +0.0% |
| 2018 | 99.0% | +0.0% |
| 2019 | 99.0% | +0.0% |
| 2020 | 98.0% | -1.0% |
| 2021 | 97.0% | -1.0% |
| 2022 | 95.0% | -2.1% |
| 2023 | 99.0% | +4.2% |
| 2024 | 98.0% | -1.0% |
Biggest year-on-year movements
Years where Share of newborns vaccinated against tuberculosis in Cook Islands changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1985 | +65.0% | 60.0% | 99.0% |
| 1981 | +51.7% | 29.0% | 44.0% |
| 1982 | +34.1% | 44.0% | 59.0% |
| 1983 | +25.4% | 59.0% | 74.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 72.5% | 29.0% | 99.0% | 10 |
| 1990s | 94.8% | 85.0% | 99.0% | 10 |
| 2000s | 98.8% | 98.0% | 99.0% | 10 |
| 2010s | 98.7% | 98.0% | 99.0% | 10 |
| 2020s | 97.4% | 95.0% | 99.0% | 5 |
Countries ranked near Cook Islands
- 38 Algeria 98.0% compare
- 38 Armenia 98.0% compare
- 38 Belarus 98.0% compare
- 38 Botswana 98.0% compare
- 38 Burkina Faso 98.0% compare
- 38 Czechia 98.0% compare
- 38 Egypt 98.0% compare
- 38 Finland 98.0% compare
- 38 Mauritius 98.0% compare
- 38 Morocco 98.0% compare
- 38 Serbia 98.0% compare
- 38 Sri Lanka 98.0% compare
- 38 Tunisia 98.0% compare
- 38 Turkmenistan 98.0% compare
More reference data data for Cook Islands
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.0002 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.003 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.0034 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.0034 (2050)
- Emission Totals - Emissions (CO2eq) (AR5) - Manure Management 29.57 (2050)
- Emission Totals - Emissions (CH4) - IPCC Agriculture 1.07 (2050)
- Emission Totals - Emissions (CH4) - Enteric Fermentation 0.0915 (2050)
- Emission Totals - Emissions (CO2eq) from CH4 (AR5) - Manure Management 27.37 (2050)
- Emission Totals - Emissions (CO2eq) from CH4 (AR5) - IPCC Agriculture 29.94 (2050)
- Emission Totals - Emissions (CO2eq) from CH4 (AR5) - Enteric 2.56 (2050)
Frequently asked questions
- What is share of newborns vaccinated against tuberculosis in Cook Islands?
- Share of newborns vaccinated against tuberculosis in Cook Islands was 98.0% in 2024, according to WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest share of newborns vaccinated against tuberculosis recorded in Cook Islands?
- The highest recorded value was 99.0% in 1985.
- What is the lowest share of newborns vaccinated against tuberculosis recorded in Cook Islands?
- The lowest recorded value was 29.0% in 1980.
- How does Cook Islands rank for share of newborns vaccinated against tuberculosis?
- Cook Islands ranks 38th out of 166 countries with data for 2024.
- Is share of newborns vaccinated against tuberculosis rising or falling in Cook Islands?
- Over the last ten years it is down 1.0%. The long-run trend across the full record is rising.
- Where does this Cook Islands data come from?
- The figures come from WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Share of newborns vaccinated against tuberculosis. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 45 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Share of newborns who have had one dose of the tuberculosis (BCG) vaccine in a given year.