Schedule: Two doses of hepatitis A vaccine are recommended for all children beginning at age 12 months. The two doses should be separated by 6 months. Older children can receive it as well. If you didn’t get the vaccine as a child, you should get vaccinated now if you are in a group at risk for hepatitis A, or just if you want to be protected.
Hepatitis A is a vaccine-preventable, communicable disease of the liver caused by the hepatitis A virus (HAV). It is usually transmitted person-to-person through the fecal-oral route or consumption of contaminated food or water. Hepatitis A is a self-limited disease that does not result in chronic infection. Most adults with hepatitis A have symptoms, including fatigue, low appetite, stomach pain, nausea, and jaundice, that usually resolve within 2 months of infection; most children less than 6 years of age do not have symptoms or have an unrecognized infection. Antibodies produced in response to hepatitis A infection last for life and protect against reinfection. The best way to prevent hepatitis A infection is to get vaccinated.
CDC’s Hepatitis A website offers accurate information and resources for all.
Information and resources for healthcare professionals
Information and resources for the public
Vaccines.gov provides resources from federal agencies for the general public and their communities about vaccines across the lifespan.
Children’s Hospital of Philadelphia provides questions and answers about Hepatitis A from the Vaccine Education Center.