OSLO—Norway said it would reimpose quarantine measures on travellers from more foreign countries and reiterated its advice that Norwegians should avoid going abroad amid a jump in the number of new coronavirus cases.
Norway diagnosed 357 people with COVID-19 last week, the highest since April, but still well below the record 1,733 cases found in a single week in late March, data from the Norwegian Institute of Public Health (FHI) showed.





