Q: I had hepatitis B vaccination around the age of 12. I was tested for antibodies after the vaccination and I had them. How long does this protection last for
In some cases a person could have the full hepatitis B and still not be immune to the virus. If you were tested for the antibodies after the vaccine the chances are you are immune to the virus. I would personally suggest taking a test to see if your still immu... For detail, click here.