Passengers on the Grand Princess were told to stay inside their rooms for the rest of the voyage, according to operator Princess Cruises in a statement on Thursday evening.
The cruise line was banned from docking in San Francisco and any other California port until 21 passengers on board the ship are tested for COVID-19 coronavirus. They are currently suffering from flu-like symptoms, and Gov. Gavin Newsom made the move to prevent the vessel from disembarking, meaning that the ship is now floating off the California coast as of Thursday.