There are no confirmed cases in the United States of the Andes hantavirus outbreak that killed three people aboard a luxury cruise ship this month,  US health officials said on Thursday, but 41 people, including 18 quarantined in Nebraska and Atlanta, are being monitored for possible infection. The US Centers for Disease Control and Prevention said the 41 people include passengers who had returned to the United States before the outbreak  was identified and others who may have been exposed on flights where a symptomatic case was present. Most of the people being monitored should stay at home and avoid contact with others during the six-week monitoring period, said Dr. David Fitter, the incident manager for the CDC’s hantavirus response. The MV Hondius cruise ship leaves the port of Granadilla de Abona after a hantavirus outbreak onboard on May 11, 2026.…