Beijing, Jul 2, 2021, SPA -- China reported 18 new cases of coronavirus on the mainland, the national health authority said. China had a total of 91,810 confirmed coronavirus cases, the national health authority said. The death toll from the coronavirus remained unchanged at 4,636, it said. --SPA 11:09 LOCAL TIME 08:09 GMT 0004 www.spa.gov.sa/w1579674