Why newborns get the hepatitis B vaccine at birth

“Why should my baby get a Hep B vaccine at birth?” “Understanding Hep B.” Hep B is a viral infection that may lead to liver damage, cancer, and death. “How Babies Get Hep B.” Explains transmission during birth, after birth from loved ones without symptoms, due to prevention gaps. “Babies and Severe Illness from Hep B.” Babies are at the highest risk of chronic infection. “Protecting Babies from Hep B.” Vaccination is the best protection. “Questions about Hep B?” Text encourages talking with a doctor.

Why newborns get the hepatitis B vaccine at birth

Date posted: February 25, 2026
Last reviewed: February 25, 2026

Public Health Communications Collaborative

This six-slide carousel explains what hepatitis B is, how babies can be exposed, why newborns are at higher risk of severe illness, and how vaccination at birth protects babies for life. Download the graphics at: Understanding the hep B birth dose.

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