No Child in the Survey Had Hepatitis B. Adults Were Not the Question.
WHO says Albania and Armenia have reached hepatitis B control targets. No surveyed child aged 6 to 8 tested positive. This is not a claim about adults.
Albania and Armenia reach a WHO control target after twenty years of vaccination
On 6 October 2026, in Armenia, health minister Anahit Avanesyan took a certificate from the WHO country office. On 12 October WHO Europe published the news: Albania and Armenia have reached the hepatitis B control targets in the regional plan for ending AIDS, viral hepatitis and sexually transmitted infections.
The evidence is a serosurvey of children. In both countries, no child aged 6 to 8 tested positive for hepatitis B surface antigen. Estimated prevalence in that age band: 0 percent. The programs have been vaccinating for more than 20 years, including a birth dose meant to stop a mother passing the virus during delivery.
The European Technical Advisory Group of Experts on Immunization validated the reports after its hepatitis B working group met on 10 April 2026. Albania and Armenia join Belarus, Georgia, Italy, Kyrgyzstan, the Netherlands, Moldova, Turkmenistan, the United Kingdom and Uzbekistan, validated between 2021 and 2023. Countries use different schedules. WHO's point is that each new validation is fewer children headed for cirrhosis and liver cancer decades from now.
This is not a claim that chronic hepatitis B has been cleared from adults who were infected before the vaccine era. It is a claim about children born into a vaccinated cohort.
Key Facts
- WHO Europe release: 12 October 2026. Armenia ceremony: 6 October 2026
- Serosurvey: 0 children aged 6 to 8 positive for surface antigen
- More than 20 years of hepatitis B vaccination
- ETAGE working group: 10 April 2026
- Nine other European Region countries already validated, 2021–2023
- Sources: WHO Europe
Why This Matters
A zero in a surveyed classroom age is what a vaccine program is for. It is a smaller story than a treatment trial that could shorten a course for millions, which is why it is a number in the episode and an article on the site.
What We Don't Know Yet
The release does not print the number of children tested, only that none were positive. Adult prevalence is a different survey. Validation in April and a ceremony in October are not the same as a new outbreak ending this week. Control targets are not the same phrase as eradication.