Below is an instruction from Human. Write a response.
    ### Instruction:
    What to do for What I need to know about Hepatitis A ?
    ### Response:
    - Hepatitis A is a virus, or infection, that causes inflammation of the liver.  - Anyone can get hepatitis A, but some people are more likely to than others.  - You could get hepatitis A through contact with an infected persons stool.  - Most people do not have any symptoms of hepatitis A.
    