Japan's serious COVID cases climb to 4-month high; record infections

TOKYO (Reuters) - Japan serious COVID-19 cases crossed 1,000 for the first time in four months, data showed on Friday, as the Omicron variant fuelled record infections and burdened the medical system.

Seriously ill patients climbed by 131 to 1,042 cases from the day before, the health ministry said, the highest since September when the Delta variant drove a fifth wave of cases.

Japan recorded 96,748 new cases on Thursday. Most regions are now under infection control measures to try to blunt the spread of Omicron that has exploded among a population where less than 5% have received vaccine booster shots.

The government is considering a two-week extension of the curbs in 13 regions, including its capital Tokyo, the Fuji News Network said on Thursday.

Tokyo raised its coronavirus alert to the highest level on Thursday. The city government also laid out revised criteria for requesting a full state of emergency.

Tokyo will request an emergency declaration if either the occupancy rate of hospital beds for serious patients or the rate of patients needing oxygen reaches 30%-40%, and the 7-day average of new cases hits 24,000.

(Reporting by Rocky Swift; Editing by Michael Perry)

Participants who will throw beans make their way to a venue for the annual bean-scattering ceremony to celebrate the upcoming arrival of spring and wish to drive out the coronavirus disease (COVID-19) pandemic at the Naritasan Shinshoji temple in Narita, near Tokyo, Japan, February 3, 2022. REUTERS/Kim Kyung-Hoon

Passersby wearing protective face masks walk past in front of an electric screen displaying notice about COVID-19 safety measures, amid the coronavirus disease (COVID-19) pandemic, in Tokyo, Japan, February 1, 2022. REUTERS/Issei Kato

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