Two shiploads of passengers may have been exposed. State and federal officials are scurrying to contact 2,500-plus passengers who disembarked Feb. 21 from the San Francisco-Mexico cruise at the same time as the man who died, Gov. Gavin Newsom said Wednesday.

California is also keeping Grand Princess passengers on the current San Francisco-Hawaii trip in the Pacific Ocean indefinitely until state and federal officials can assess how many passengers and crew have coronavirus or have been exposed.