China has tested more than a quarter of a million people for the coronavirus after a handful of new cases were detected in the southern city of Chengdu.China has tested more than a quarter of a million people for the coronavirus after a handful of new cases were detected in the southern city of Chengdu.
China—where the virus first surfaced late last year—has largely brought domestic transmissions under control, with state media blaming recent clusters on imports of frozen food and other shipments. The World Health Organization says there is currently no evidence that people can catch COVID-19 from food or food packaging.
