BEIJING (REUTERS) - China ended the final week of 2021 with its biggest tally of local Covid-19 cases for any seven-day period since it contained the country’s first epidemic nearly two years ago.
The National Health Commission reported on Saturday 175 new community infections with confirmed clinical symptoms for Dec 31, bringing the total number of local symptomatic cases in mainland China in the past week to 1,151.
The surge has been driven mostly by an outbreak in the north-western industrial and tech hub of Xi'an, a city of 13 million.
The deepening outbreak in Xi'an will likely firm the resolve of authorities to accelerate their efforts to curb virus transmission when cases emerge.
The city, under lockdown for 10 days as of Saturday, has reported 1,451 local symptomatic cases since Dec 9, the highest tally for any Chinese city in 2021.
While China’s case count is tiny compared to many outbreaks elsewhere in the world, forestalling major flare-ups in 2022 will be important.
Beijing will be hosting the Winter Olympic Games in February and the ruling Communist Party will hold a once-every-five-years congress, expected in the fall, where President Xi Jinping will likely secure a third term as party secretary.
The emergence of the highly transmissible Omicron variant, will also drive Beijing to stick to its high vigilance against the virus.
China has reported a handful of imported Omicron cases and at least one locally transmitted case.
Since August, China has aimed to get any outbreak under control within about two weeks, much shorter than the four to six weeks in earlier battles against sporadic flare-ups that occurred after the initial nationwide epidemic, according to the National Health Commission.
Cities along China’s borders are at higher virus risk, either due to the presence of overland transport links or entry of infected travellers from other countries.
Some were hit by Delta outbreaks that resulted in harsh travel curbs last year.
Yunnan, which shares a border with Myanmar, Laos and Vietnam, reported new local symptomatic cases on 92 out of 365 days last year, or 25 per cent of the time, more often than any other province, autonomous region or municipality.
The Xi'an outbreak which led to cases in other cities including Beijing, could be traced back to a flight arriving from Pakistan, but it is unclear how it then spread to local communities.
Many people have been forbidden from leaving their residential compounds, but a city government official said on Friday curbs would be loosened in less risky compounds when the time was right.
Postgraduate student Li Jiaxin, 23, said nobody can leave the campus of her university.
She spent New Year’s Eve with her three room mates and was unable to meet with her boyfriend and family.
"I may be what you would consider a person with a strong sense of ritual, so I still feel a little sad that we are not together at this time," she said.
China’s tough epidemic policies have helped stop its sprawling industrial sector from sliding into prolonged shutdowns, reaping important export gains as other pillars of growth weakened.
But unpredictable disruptions have shaken consumer sentiment and hammered the catering, hospitality and tourism sectors.
An employee surnamed Wang at a traditional teahouse in Kunming, the capital of Yunnan, said her company’s revenues had been halved compared with pre-pandemic levels.
"Many guests from other provinces had came to our teahouse specially for a taste of Yunnan’s pu’er tea, but now there are fewer of them," Ms Wang said.