Covid-19 outbreak 'extremely grim' as China extends Shanghai lockdown

China has sent more than 10,000 health workers from around the country to aid the city, including 2,000 from the military, and is mass testing residents, some of whom have been locked down for weeks.

source https://zeenews.india.com/world/covid-19-outbreak-extremely-grim-as-china-extends-shanghai-lockdown-2451036.html