A second wave of infections is seen as a dangerous possibility in China after five new coronavirus cases were reported on Saturday, including three that were locally transmitted, a report said. No new COVID-19 deaths have been reported in China in more than a month, although some have been announced retroactively after further tests were performed, and 82 people remain in treatment while another 450 are under isolation and monitoring as suspected cases or after testing positive for the virus without showing symptoms. China has reported a total of 4,634 deaths among 82,954 cases since the virus was first detected...