COVID-19: Chinese city of Shenzhen goes into lockdown after surge in Hong Kong coronavirus cases

A city of 17.5 million people in China has gone into lockdown after a spike in coronavirus cases in neighbouring Hong Kong. Everyone in the business centre of Shenzhen will undergo three rounds of COVID-19 testing after 60 new cases were reported on Sunday. All businesses except those providing essential goods such as food and fuel have been ordered to shut or operate from home.