The best way to prevent hepatitis A is to get vaccinated. The vaccine is very effective and can keep you from ever getting hepatitis A. You will not get hepatitis A from the vaccine.
Ask your VA medical care provider about vaccination if:
you are in one of the high risk groups listed in "Who is at risk for hepatitis A?"
you have any other type of chronic liver disease
Practice good personal hygiene
Because so many cases of hepatitis A are due to close contact with an infected person, you should always practice good personal hygiene, especially by washing your hands.