The numbers are higher than the daily deaths at the peak of an earlier wave in August, when they exceeded 300. Experts say the reason for the latest increase is unclear but could be linked to deaths from the worsening of chronic illnesses among elderly patients.
Japan tightened its border measures on Friday, making the antigen test that was already conducted on entrants suspected of having COVID-19 mandatory for all people arriving from mainland China. Those who test positive will be quarantined for up to seven days at designated facilities and their samples will be used for genome analysis.
The measures began ahead of the New Year holidays marked by travel and parties. Direct flights between China and Japan will be limited to four major Japanese airports for now, government officials said.
Japan earlier this year stopped requiring COVID-19 tests for entrants who had at least three shots — part of the country’s careful easing of measures after virtually closing its borders to foreign tourists for about two years. This year’s holiday season is the first without virus restrictions other than recommendations for mask wearing and testing.
The country is now reporting about 200,000 known daily cases.
At a meeting earlier this week, experts cautioned that the rapid spread of influenza this winter also has the potential to add pressure to medical systems.
China recently reversed its anti-virus controls that kept the country in isolation for nearly three years and announced this week plans to reissue passports and visas for overseas trips. This could send many Chinese abroad for the Lunar New Year holiday in January, raising concerns about the possible spread of the virus.
India, Italy, South Korea and Taiwan have also responded to the Chinese wave of infections by requiring virus tests for visitors from China. The United States said Wednesday it would require testing of all travelers from China beginning Jan. 5.
China had stopped issuing visas to foreigners and passports to its own people at the start of the COVID-19 pandemic in early 2020.
