Sewage water may indicate COVID-19 status of communities

Authorities in Catalonia have decided to restrict entry and exit from the Segria region, where a jump in the number of coronavirus cases has been detected, head of the Catalan government, Quim Torra said Saturday

Japanese capital Tokyo registered 131 new cases on COVID-19 in the past 24 hours, a third consecutive day of posting more than 100 infections, media reported Saturday