
China is the last major economy wedded to a zero-COVID strategy, deploying snap lockdowns, quarantines and travel curbs in a bid to weed out new infections.
Xi'an — a historic city of 13 million that endured a month-long lockdown at the end of last year — has reported 18 cases since Saturday in a cluster driven by the fast-spreading Omicron variant, according to official notices.
City official Zhang Xuedong said at a Tuesday press conference that Xi'an would implement "seven-day temporary control measures" that would "allow society to quieten down as much as possible, reduce mobility... and cut the risk of cross-infection".












Comment: See also: Shanghai imposes 'snap lockdown' for mass virus testing