Twenty-one people test positive for coronavirus aboard cruise ship off San Francisco

U.S. Vice President Mike Pence, announcing results of the tests during a White House briefing, also said the cruise ship Grand Princess will be brought to an unspecified non-commercial port where all 2,400 some passengers and 1,100 crew members will be tested for coronavirus.Pence added: "It's very likely that the crew on the Grand Princess was exposed on two different outings, and we know the coronavirus manifested among the previous passengers."