http://www.cdc.gov/mmwr/preview/mmwrhtml/rr5516a2.htm?s_cid=rr5516a2_e
I just checked on this recently, and the CDC suggests the HBV vaccine provides immunity for at least 20 years; provided that it ‘took’ to begin with. You might want to confirm the presence of protective antibodies per serology; especially considering you are actively working in health care. I believe the vaccine probably provides protection past this point, but it has only been in clinical use for about this long.
Bill
I'm not sure how long the immunity from the Hep B vaccine is effective, but MedHelp has a Hep B forum and if you post your question there its likely you will get an answer.
i m sorry, it was hep b series of shots that i got in 2003. just want to know if i m still immune and how long the series of shots last for.
I'm not sure I understand your question. Did you have Hep C and undergo treatment? If so, did you achieve SVR? If you treated and got SVR, then you are SVR unless and until you either relapse or are reinfected.