News Snapshot:
[Shanghai steps up defences against wave of asymptomatic COVID-19 cases] The Chinese financial hub of Shanghai is moving quickly to halt the spread of COVID-19 amid a rising wave of local symptomless cases, testing tens of thousands of people, delaying dozens of concerts and exhibitions and shutting some public venues. Shanghai reported 62 domestically transmitted asymptomatic infections for Tuesday, the seventh consecutive day of increases in such cases, official data showed on Wednesday. That was the highest daily count for the city since China started in late March 2020 to classify symptomless infections separately from confirmed cases. The mega-city of...
