Vietnam says origin of Danang outbreak hard to track as virus cases rise

Vietnamese authorities said on Sunday they were finding it hard to track the origin of a fresh coronavirus outbreak that began in the central city of Danang and has infected around 200 people in recent weeks. "In Danang, there are many sources of virus, and there are still many infections out there in the community," a government statement said of the city, a popular tourist hotspot with a population of 1.1 million. The country reported 34 infections on Sunday, bringing the total number of coronavirus cases to 620.