There is no such recommended time in which they can start work after having a hep b vaccination. Hep B is is not compulsory for hcw to have (unless they are EPP). However It is good practice for them to have it asap. ******************************** Please remove this footer before replying. OCC-HEALTH ARCHIVES: http://www.jiscmail.ac.uk/lists/occ-health.html CONFERENCES AND STUDY DAYS: http://www.jiscmail.ac.uk/cgi-bin/filearea.cgi?LMGT1=OCC-HEALTH