Quick Answer The Hep B vaccine helps your immune system recognise and fight hepatitis B, a virus that can cause serious liver infection. A full vaccine course gives long-lasting protection for most healthy people. Travellers may need it if visiting higher-risk countries or if they may be exposed to blood or body fluids abroad. Hepatitis…
When most people think of travel health risks, they picture diseases like malaria, typhoid, or yellow fever. Yet one of the most widespread and potentially life-threatening infections—Hepatitis B—is often overlooked. While it is commonly linked with international travel, particularly to areas with limited healthcare infrastructure, the truth is that Hepatitis B is not just a…