Shanghai seeks ‘societal zero COVID’ with rounds of testing

Locked-down residents holding umbrellas line up in the rain for COVID tests outside the apartment building on Wednesday, April 27, 2022, in Beijing. Workers put up fencing and police restricted who could leave a locked-down area in Beijing on Tuesday as authorities in the Chinese capital stepped up efforts to prevent a major COVID-19 outbreak like the one that has all but shut down the city of Shanghai. (AP Photo/Andy Wong)

Shanghai seeks ‘societal zero COVID’ with rounds of testing