A Travel Health Document is an official record that provides important health information for travelers. It typically includes vaccination status, medical history, and any necessary health precautions for specific destinations. This document helps ensure that travelers are aware of health risks and requirements, such as vaccinations for diseases like COVID-19 or yellow fever. Many countries require travelers to present a Travel Health Document upon entry, especially during health crises. It serves as proof that individuals have received necessary vaccinations and are fit to travel. Having this document can facilitate smoother travel experiences and help protect public health.