News Snapshot:
Hundreds of flights at one of China's busiest airports were cancelled Tuesday as Shanghai raced to bring a local coronavirus outbreak under control. Health officials have tested thousands of staff at Pudong International Airport since a small clutch of Covid-19 cases in the city was linked to several cargo handlers. China -- where the virus first emerged late last year -- has largely brought the pandemic under control through travel restrictions and lockdowns, but it is now battling a number of domestic outbreaks in different cities. Shanghai has reported seven local infections linked to the airport this month , with...
