Hepatitis B Three-Dose Coverage (HepB3, WHO/UNICEF) · country data
Explore all indicatorsUnit: percent of the target infant cohort. Publisher measure: Hepatitis B (HepB3) immunization coverage among 1-year-olds (%) (WUENIC).
WHO/UNICEF WUENIC estimate of the percentage of the target infant cohort receiving three doses of hepatitis B vaccine in the reference year, interpreted according to the national schedule. This is not timely hepatitis B birth-dose coverage within 24 hours.
Measurement basis: WHO/UNICEF estimates of national immunization coverage (WUENIC), based on country administrative reports, household surveys and contextual review.
Reference-period cadence: annual.
Source update cadence: annual. This does not establish a publication date for an individual reading.
- HepB3 means three doses of hepatitis B vaccine in the target infant cohort under the national schedule. It does not measure the timely birth dose within 24 hours.
- WHO/UNICEF estimates combine country reports, surveys and contextual review. Interpolation or carry-forward can be used when new empirical information is absent; annual reference labels do not prove fresh annual observations.
- All 601 source-reported zeros are retained. No uncertainty endpoints or country-specific carry-forward flags are supplied; absent intervals remain absent.
- WHO/UNICEF cap coverage estimates at 99%. A supplied 99 remains an unqualified source estimate, not a less-than bound or a claim of measured certainty.
Displayed values are rounded, with extra precision when needed to keep a positive estimate positive. Downloads retain the full numeric estimate and the publisher's original display text separately.
A “<” sign means strictly below the stated number. Numeric readings and uncertainty endpoints keep their own comparison signs. A number without a sign does not establish certainty or an observed outcome.
World Health Organization and UNICEF (WUENIC); retrieved 2026-09-08. Retrieval time is separate from an official publisher release vintage.
Download this immutable source capture · Source and coverage corrections
193 countries reported in this capture: 193 numeric readings and 0 upper bounds. Reference years: 2025. Point ranks exclude upper bounds and order numeric readings from highest to lowest.
One row per country, indicator and year, with raw values, source links and reuse notices. Thresholds have an empty numeric value and separate number/operator fields; value_kind distinguishes upper bounds from absent readings.
| Country | Reported value | Year | Point rank |
|---|---|---|---|
| Afghanistan | 61% | 2025 | 177 |
| Albania | 96% | 2025 | 40 |
| Algeria | 94% | 2025 | 70 |
| Andorra | 97% | 2025 | 30 |
| Angola | 52% | 2025 | 182 |
| Antigua and Barbuda | 99% | 2025 | 1 |
| Argentina | 75% |
Reported estimates and uncertainty · 193 rows
Each comparison sign applies to its own reading or uncertainty endpoint. Values retain source precision. “Not reported” identifies an absent reading or uncertainty endpoint in this source capture.
| Country | Year | Reading | Lower endpoint | Upper endpoint | Publisher note |
|---|---|---|---|---|---|
| Afghanistan | 2025 | 61 | Not reported | Not reported | — |
| Albania | 2025 | 96 | Not reported | Not reported | — |
| Algeria | 2025 | 94 | Not reported | Not reported | — |
| Andorra | 2025 | 97 | Not reported | Not reported | — |
| Angola |