City In China Tests 10 Million People After 13 COVID-19 Cases Are Found

In this photo released by Xinhua News Agency, residents line up for COVID-19 tests in Qingdao this week. China says it has carried out 10 million tests in the northern port city, with no new cases found.

Li Ziheng / AP

The Chinese port city of Qingdao is under soft lockdown after a cluster of 13 COVID-19 cases was discovered last weekend.

In the last five days, health authorities say they conducted more than 10 million COVID-19 tests of all Qingdao residents, all of which came back negative. Still, residents have been asked to remain at home, flights to Beijing have been canceled and travelers from Qingdao to other parts of China must quarantine.

All 13 cases were traced back to a Qingdao hospital, municipal authorities said Friday. The 13 include seven patients, three health workers, a dock worker and two people in close contact with the others. Two asymptomatic coronavirus carriers were also staying at the same hospital.