Japanese health experts say many passengers onboard a quarantined cruise ship were very likely to have been infected with the new coronavirus before authorities asked them to stay in their cabins.
Officials at the National Institute of Infectious Diseases held a news conference on Thursday. They discussed mass infections on the Diamond Princess, which arrived at Yokohama Port, near Tokyo, on February 3.
Japan's health authorities confirmed seven new cases of coronavirus infection on Thursday. That brings the total number of patients outside passengers and crew from the ship to over 90.
Among the new cases, a man in his 80s has tested positive in Kanagawa. He had been staying at a hospital where an elderly woman who died from the virus had received care.
Two people have died who were aboard the quarantined Diamond Princess cruise ship docked near Tokyo. They had been hospitalized and tested positive last week for the new coronavirus.
Both patients were Japanese. One was an 87-year-old man who had bronchial asthma. The other was an 84-year-old woman. She didn't have any pre-existing conditions. Officials say both had a fever and developed pneumonia.
Two people have died who were aboard the quarantined Diamond Princess cruise ship docked at Yokohama Port, near Tokyo. They had been hospitalized after testing positive for the coronavirus.
One was an 87-year-old man who had bronchial asthma. The other was an 84-year-old woman. She didn't have any pre-existing conditions. Both are Japanese.
Japan's health ministry says about 500 passengers are expected to disembark on Wednesday from a cruise ship that has been quarantined at Yokohama, near Tokyo, because of an onboard outbreak of the new coronavirus.
The ministry says passengers who have tested negative for the virus and show no symptoms will start leaving the Diamond Princess on Wednesday following a 14-day quarantine period.
An expert who examined quarantine measures on a cruise ship at Yokohama Port near Tokyo says keeping passengers and crew on board was appropriate for curbing domestic infections.
Professor Shigeru Sakurai of Iwate Medical University led an expert team from the Japanese Society for Infection Prevention and Control on a two-day inspection on the ship Diamond Princess last week.