Post-vaccination testing for hepatitis B immunity is recommended for which of the following groups?

Post-vaccination testing for hepatitis B immunity is especially recommended for health-care workers due to their increased risk of exposure to the virus. These individuals are frequently in clinical settings where they may come into contact with blood and bodily fluids, potentially leading to occupational transmission of hepatitis B. Testing for immunity after vaccination ensures that they have developed the necessary protective antibodies, which is crucial in maintaining their health and preventing the spread of the virus in healthcare environments.

While other groups, such as men who have sex with men or IV drug users, are also at risk for hepatitis B, routine post-vaccination testing is not specifically recommended for them in the same way it is for health-care workers. Health-care workers' unique occupational exposure significantly elevates the importance of confirming that they have achieved immunity after vaccination, as this directly impacts both their personal health and public health safety in the healthcare system.