Hantavirus cruise emergency explained as fatalities rise and 12 linked countries emerge

The route includes remote Antarctica ports and islands

A cruise ship in the South Atlantic has triggered a major health emergency after confirmed hantavirus infections and multiple deaths. Passengers reportedly developed flu-like symptoms that quickly worsened into severe respiratory complications following visits to Antarctica and remote islands. Public health teams from multiple countries are coordinating an investigation to trace exposure, including links to 12 nations directly or indirectly tied to the ship’s route.