Zero-Covid strategy shuts down north-central city of 13 million following 18 reported cases of Omicron

A highly transmissible Omicron subvariant, which is already dominant in Britain and the US, has sent parts of the ancient Chinese city of Xi’an, home to 13 million, into a seven-day lockdown.

Businesses, schools and restaurants in Xi’an will close for one week, officials said on Tuesday, after the Chinese city logged a handful of Covid-19 cases. The capital city of Shaanxi province has reported 18 cases since Saturday in a cluster driven by the fast-spreading Omicron variant, according to official notices.

Communist party official posts notice saying mass mandatory testing and travel curbs will continue

Authorities in Beijing have sparked confusion and alarm after announcing the strict zero-Covid policy could be in place for the next five years, including mass mandatory testing and travel restrictions.

The notice, published on Monday afternoon, was attributed to Cai Qi, the Beijing secretary of the Chinese Communist party. The original text said: “In the next five years, Beijing will unremittingly grasp the normalisation of epidemic prevention and control.”

Latest batch of at least 287 cases has raised new worries about outlook for Chinese economy

Authorities in Beijing have warned that a sharp rise in Covid-19 cases linked to a 24-hour bar was critical and the city of 22 million people was in a “race against time” to get to grips with its most serious outbreak since the pandemic began.

The flare-up means millions of people are facing mandatory testing and thousands are under targeted lockdowns, just days after the city started to lift widespread curbs intended to tackle a broader outbreak since late April.