Lately, my four teenagers have been talking quite a bit about hantavirus. I figured if they were worried about the cluster of infections aboard a cruise ship in the Southern Hemisphere, you might be too. In early May 2026, the cruise ship MV Hondius embarked from Ushuaia, Argentina with plans to cross the Drake Passage and visit the Antarctic Peninsula. The passengers onboard were from Spain, France, the UK, United States and the Netherlands.