A Japanese cruise ship returned to Yokohama port Saturday after a passenger tested positive for the novel coronavirus.The infected man in his 60s from Tokyo and a female family member, who tested negative, disembarked from the Asuka II along with all other passengers and headed for Tokyo.According to cruise operator NYK Cruises Co. and local city officials, some 720 passengers and crew tested negative one week prior to the ship's departure on a seven-day domestic cruise, but the results of additional tests conducted just before boarding on Thursday confirmed Friday afternoon that the man wa…READ FULL ARTICLE