Would a hepatitis B vaccine be necessary for a person with HBsAg positive and then recover from it later on?

Question

Would a hepatitis B vaccine be necessary for a person with HBsAg positive once and in a period of time she went for another test and the test comes out negative?

Answer 1

If the second test comes negative, the vaccine may be useful. But it is even not necessary, if you don't belong to a high risk group.