The hepatitis A vaccine is a vaccine used to prevent infection with the hepatitis A virus. Hepatitis A is a contagious liver infection caused by the hepatitis A virus, which is typically spread through contaminated food or water, or close contact with an infected person. The hepatitis A vaccine is highly effective in preventing hepatitis A infection and is recommended for individuals at risk of exposure to the virus, including travelers to areas with high rates of hepatitis A, individuals with certain medical conditions,

This page is general information only. It is not a substitute for advice from your doctor or pharmacist.