This article is from the Childhood Vaccinations FAQ, by Lynn Gazis-Sax email@example.com with numerous contributions by others.
Those in public health say that control of hepatitis A infection will
be facilitated by the development of vaccines that combine hepatitis A
with other routine childhood immunizations. The CDC's draft statement
notes the important role of children in hepatitis A transmission, and
that "it is likely that routine childhood vaccination will be the only
way to significantly decrease hepatitis A rates in the U.S."