Child immunization rate, hepatitis B is the percentage of children ages 12–23 months who received hepatitis B vaccinations before 12 months or at any time before the survey. A child is considered adequately immunized after three doses.
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Share of one-year-old children immunized against HepB3 Vietnam 2011-2022
In 2022, around 91 percent of one-year-old children were immunized against hepatitis B in Vietnam. Compared to the previous year, there was a significant increase in the share of children who were immunized against hepatitis B in this age group.
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World Bank. (February 12, 2024). Share of one-year-old children who are immunized against hepatitis B in Vietnam from 2011 to 2022 [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 28, 2026, from /statistics/1107526/vietnam-hepb3-immunization-of-children/
World Bank. "Share of one-year-old children who are immunized against hepatitis B in Vietnam from 2011 to 2022." Chart. February 12, 2024. ÌÇÐÄÆÆ½â°æ. Accessed July 28, 2026. /statistics/1107526/vietnam-hepb3-immunization-of-children/
World Bank. (2024). Share of one-year-old children who are immunized against hepatitis B in Vietnam from 2011 to 2022. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 28, 2026. /statistics/1107526/vietnam-hepb3-immunization-of-children/
World Bank. "Share of One-year-old Children Who Are Immunized against Hepatitis B in Vietnam from 2011 to 2022." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 12 Feb 2024, /statistics/1107526/vietnam-hepb3-immunization-of-children/
World Bank, Share of one-year-old children who are immunized against hepatitis B in Vietnam from 2011 to 2022 ÌÇÐÄÆÆ½â°æ, /statistics/1107526/vietnam-hepb3-immunization-of-children/ (last visited July 28, 2026)
Share of one-year-old children who are immunized against hepatitis B in Vietnam from 2011 to 2022 [Graph], World Bank, February 12, 2024. [Online]. Available: /statistics/1107526/vietnam-hepb3-immunization-of-children/