Hong Kong Travel Health Service issues fresh outbreak bulletin, urges vigilance for business travellers
Hong Kong’s Travel Health Service bulletin dated 25 November warns of dengue spikes in Mauritania and Bangladesh, measles in Mexico, and the world’s first fatal human H5N5 avian-flu case in the US. Businesses are urged to update pre-trip medical guidance and vaccination checks as global mobility resumes at scale.
Nov 26, 2025