Which condition can be managed with a post-exposure vaccination?

Post-exposure vaccination is a critical preventive measure to manage certain viral infections, particularly in cases where individuals are at risk for exposure to a pathogen. Rabies is one such condition where immediate post-exposure prophylaxis (PEP) is essential following potential exposure to the rabies virus, typically through bites from infected animals. The rabies vaccine can effectively prevent the onset of the disease if administered promptly after exposure.

In the case of hepatitis B, while there is a vaccine available, the post-exposure management usually involves administering hepatitis B immunoglobulin (HBIG) along with the vaccine rather than solely relying on vaccination. The flu vaccine can help prevent influenza but is not effective as a post-exposure preventative measure once someone has been exposed to the virus. Similarly, measles can be prevented by vaccination, but it is typically not managed through post-exposure vaccination; rather, if exposure occurs, immunoglobulin may be used for post-exposure prophylaxis, depending on the individual’s vaccine history. This is why rabies stands out as the correct answer regarding conditions that can be effectively managed with post-exposure vaccination.