Data WHO/UNICEF & CDC · 21 October 2026 How grades work · Changelog · Corrections

Open Source Medicine Foundation

Cook Islands

Coverage to 2025 · cases to 2025

Vaccination rates and reported vaccine-preventable disease in Cook Islands, with a data-quality grade on every series.

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96%
MCV1
2025 · WHO/UNICEF estimate
95%
DTP3
2025 · WHO/UNICEF estimate
96%
IPV complete
2025 · Administrative (country-reported)
95%
HepB3
2025 · WHO/UNICEF estimate
0
Measles cases
2019 reported
0
Pertussis (whooping cough) cases
2019 reported

Two kinds of number live on this page. Coverage is the share of the target cohort vaccinated, as estimated by WHO and UNICEF each July from the country's reports, surveys and other evidence, shown beside what the country itself reported. Reported cases are what the national surveillance system sent to WHO; they are a floor, not a count of infections. Every row carries a grade; hover or focus it for the reason, or read how grades are assigned.

Vaccination coverage

Vaccination coverage by antigen, latest WHO/UNICEF estimate, country-reported figure, trend since 2000 and data-quality grade
VaccineLatest estimateCountry-reportedTrend since 2000Data quality
BCGTuberculosis vaccine at birth99%2025 · WHO/UNICEF estimate100%BCG coverage: 2000 to 2025, latest 99% in 2025, lowest 95%, highest 99%.A · strong
DTP1First dose of diphtheria-tetanus-pertussis99%2025 · WHO/UNICEF estimate100%DTP1 coverage: 2000 to 2025, latest 99% in 2025, lowest 91%, highest 99%.A · strong
DTP3Third dose of diphtheria-tetanus-pertussis (the WHO benchmark of a working programme)95%2025 · WHO/UNICEF estimate95%DTP3 coverage: 2000 to 2025, latest 95% in 2025, lowest 72%, highest 99%.A · strong
IPV1First dose of inactivated polio vaccine96%2025 · WHO/UNICEF estimate96%IPV1 coverage: 2015 to 2025, latest 96% in 2025, lowest 72%, highest 99%.A · strong
IPV completeInactivated polio vaccine, complete primary series96%2025 · Administrative (country-reported)96%too few pointsD · poor
MCV1First dose of measles-containing vaccine96%2025 · WHO/UNICEF estimate96%MCV1 coverage: 2000 to 2025, latest 96% in 2025, lowest 61%, highest 99%.B · good
MCV2Second dose of measles-containing vaccine98%2025 · WHO/UNICEF estimate98%MCV2 coverage: 2000 to 2025, latest 98% in 2025, lowest 50%, highest 99%.B · good
RCV1First dose of rubella-containing vaccine96%2025 · WHO/UNICEF estimate96%RCV1 coverage: 2006 to 2025, latest 96% in 2025, lowest 61%, highest 99%.B · good
HepB3Third dose of hepatitis B vaccine95%2025 · WHO/UNICEF estimate96%HepB3 coverage: 2000 to 2025, latest 95% in 2025, lowest 72%, highest 99%.A · strong
HepB birthHepatitis B birth dose within 24 hours99%2025 · WHO/UNICEF estimate100%HepB birth coverage: 2000 to 2025, latest 99% in 2025, lowest 76%, highest 99%.A · strong
Hib3Third dose of Haemophilus influenzae type b vaccine95%2025 · WHO/UNICEF estimate96%Hib3 coverage: 2009 to 2025, latest 95% in 2025, lowest 72%, highest 99%.A · strong
PCV1Pneumococcal conjugate vaccine, first dose100%2025 · Administrative (country-reported)100%PCV1 coverage: 2022 to 2025, latest 100% in 2025, lowest 86.79%, highest 100%.D · poor
PCV completePneumococcal conjugate vaccine, final dose of the schedule99%2025 · WHO/UNICEF estimate100%PCV complete coverage: 2022 to 2025, latest 99% in 2025, lowest 43%, highest 99%.C · weak
RotaCRotavirus vaccine, complete series92%2025 · WHO/UNICEF estimate92%RotaC coverage: 2022 to 2025, latest 92% in 2025, lowest 60%, highest 93%.C · weak
Yellow feverYellow fever vaccine (countries at risk)—% · Administrative (country-reported)—too few pointsno data
MenAMeningococcal A conjugate (meningitis belt)—% · Administrative (country-reported)—too few pointsno data
JEJapanese encephalitis vaccine (countries at risk)—% · Administrative (country-reported)—too few pointsno data
TCVTyphoid conjugate vaccine—% · Administrative (country-reported)—too few pointsno data
PABProtection at birth against neonatal tetanus (maternal tetanus doses)100%2009 · Administrative (country-reported)100%PAB coverage: 2006 to 2009, latest 100% in 2009, lowest 67%, highest 100%.D · poor
HPV dose 1, girlsHPV programme coverage, first dose, girls84%2025 · WHO/UNICEF estimate—HPV dose 1, girls coverage: 2011 to 2025, latest 84% in 2025, lowest 14%, highest 99%.C · weak
HPV complete, girlsHPV programme coverage, complete series, girls84%2025 · WHO/UNICEF estimate—HPV complete, girls coverage: 2011 to 2025, latest 84% in 2025, lowest 8%, highest 99%.C · weak
HPV dose 1, boysHPV programme coverage, first dose, boys—% · Administrative (country-reported)—too few pointsno data

Reported vaccine-preventable disease

Reported cases and incidence by disease, latest year, trend since 2000 and data-quality grade
DiseaseReported casesIncidence rateTrend since 2000Data quality
Measles all countries · vaccine evidence020190per 1,000,000 total populationMeasles reported cases: 2000 to 2019, latest 0 in 2019, lowest 0, highest 17.D · poor
Rubella all countries · vaccine evidence020190per 1,000,000 total populationRubella reported cases: 2000 to 2019, latest 0 in 2019, lowest 0, highest 0.D · poor
Congenital rubella syndrome all countries · vaccine evidence020190per 10,000 live birthsCongenital rubella syndrome reported cases: 2000 to 2019, latest 0 in 2019, lowest 0, highest 0.D · poor
Mumps all countries · vaccine evidence020190per 1,000,000 total populationMumps reported cases: 2000 to 2019, latest 0 in 2019, lowest 0, highest 420.D · poor
Pertussis (whooping cough) all countries · vaccine evidence020190per 1,000,000 total populationPertussis (whooping cough) reported cases: 2000 to 2019, latest 0 in 2019, lowest 0, highest 0.D · poor
Diphtheria all countries · vaccine evidence020190per 1,000,000 total populationDiphtheria reported cases: 2000 to 2019, latest 0 in 2019, lowest 0, highest 0.D · poor
Tetanus (total) all countries · vaccine evidence020190per 1,000,000 total populationTetanus (total) reported cases: 2000 to 2019, latest 0 in 2019, lowest 0, highest 0.D · poor
Neonatal tetanus all countries · vaccine evidence020190per 1,000 live birthsNeonatal tetanus reported cases: 2000 to 2019, latest 0 in 2019, lowest 0, highest 0.D · poor
Polio (paralytic) all countries · vaccine evidence020100per 1,000,000 <15 populationPolio (paralytic) reported cases: 2000 to 2010, latest 0 in 2010, lowest 0, highest 0.no data
Yellow fever all countries · vaccine evidence020190per 1,000,000 total populationYellow fever reported cases: 2000 to 2019, latest 0 in 2019, lowest 0, highest 0.D · poor
Japanese encephalitis all countries · vaccine evidence020190per 1,000,000 total populationJapanese encephalitis reported cases: 2010 to 2019, latest 0 in 2019, lowest 0, highest 0.D · poor
Typhoid all countries · vaccine evidence020190per 1,000,000 total populationtoo few pointsD · poor

National schedule (latest WHO listing)

Show the schedule (20 rows)
National immunization schedule
VaccineDoseAgeTarget groupComment
BCGBCG (Baccille Calmette Guérin) vaccine1BGeneral/routine
DTAPDTaP (acellular) vaccine4Y4General/routine
DTAPHIBHEPBDTaP-Hib-HepB (acellular) vaccine1W6General/routine
DTAPHIBHEPBDTaP-Hib-HepB (acellular) vaccine2M3General/routine
DTAPHIBHEPBDTaP-Hib-HepB (acellular) vaccine3M5General/routine
HEPB_PEDIATRICPediatric Hepatitis B (HepB) vaccine1BGeneral/routine
HPV2HPV-2 (Human papillomavirus 2-valent) vaccine1Y9HPV for females onlyHPV to Females; 9 years (1 dose)
IPVIPV (Inactivated polio vaccine)1M5General/routine
MMRMMR (Measles, mumps and rubella) vaccine1M12General/routine
MMRMMR (Measles, mumps and rubella) vaccine2M15General/routine
OPVOPV (Oral polio vaccine)1W6General/routine
OPVOPV (Oral polio vaccine)2M3General/routine
OPVOPV (Oral polio vaccine)3M5General/routine
OPVOPV (Oral polio vaccine)4Y4General/routine
PCV13PCV-13 (Pneumococcal conjugate vaccine 13-valent) vaccine1W6General/routine
PCV13PCV-13 (Pneumococcal conjugate vaccine 13-valent) vaccine2M3General/routine
PCV13PCV-13 (Pneumococcal conjugate vaccine 13-valent) vaccine3M8General/routine
ROTAVIRUS_5RV-5 (Rotavirus 5-valent) vaccine1W6General/routine
ROTAVIRUS_5RV-5 (Rotavirus 5-valent) vaccine2M3General/routine
TD_STd (Tetanus toxoid and diphtheria for older children and adults) vaccine5Y11General/routine

Compare schedules across 31 countries on the schedule hub.

Data and sources

Coverage figures are WHO/UNICEF estimates unless a row says otherwise; reported cases are what national authorities sent to WHO and undercount true infections. Each series carries a data-quality grade that says why.

Cite this page. Cook Islands. Vaccine Data Navigator, Open Source Medicine Foundation. Built 21 October 2026 from WHO/UNICEF (WIISE) exports and CDC SchoolVaxView. https://vaccinedatanavigator.org/disease-risk/countries/cok.html

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