Japanese health officials reported on Thursday that the number of Wuhan coronavirus cases on board a Carnival Corp cruiseship quarantined off Yokohama has risen to 20.
The latest victims on board the 115,900-gt Diamond Princess (built 2004) include four Japanese, one Taiwanese, two American, two Canadians and one New Zealander. All are passengers who took part in a second round of testing on board the ship.
