Tianjin, 'n groot Chinese hawestad naby die hoofstad Beijing, het begin om sy massa te toets 14 miljoen inwoners na 'n groep van 20 kinders en volwassenes het positief getoets vir Covid-19, including at least two with the Omicron variant.
Those infected include 15 students aged between eight and 13, a staff member at an after-school centre and four parents. The citywide testing, begun on Sunday, is to be completed over two days.
The first two cases confirmed in Tianjin were a 10-year-old girl and a 29-year-old woman working at the after-school centre. Both were infected by the Omicron variant. In subsequent testing of close contacts, 18 others tested positive and 767 tested negative as of Saturday night.
Residents have been advised to stay at or near home to be available for the community-level nucleic-acid screening. They have been told that until they obtain a negative test result, they will not receive a “green” code on smartphone Covid-tracing apps that nearly all people in Sjina are now required to present when using public transport and in other situations.
China has stepped up its zero-tolerance Covid-19 strategy in the run-up to the Winter Olympics, which open on 4 February in Beijing. The Chinese capital is 150km (90 myl) north-west of Tianjin and connected by a high-speed rail link that takes less than one hour.
Millions of people are being confined to their homes in Xi’an and Yuzhou, two other cities that are farther away but have larger outbreaks. The city of Zhengzhou, a provincial capital 70km (40 myl) north of Yuzhou, is also conducting mass testing and closing schools starting Monday.
With Associated Press and Agence-France Presse