ABERDEEN : Scotland imposed new restrictions on the oil city of Aberdeen on Wednesday to tackle an outbreak of COVID-19 cases, closing pubs and restaurants and ordering visitors to stay away.First Minister Nicola Sturgeon said an outbreak in the city had now accounted for a total of 54 known cases in recent days, and that in the last 24 hours there had been 64 new cases across the whole of Scotland."This virus hasn't gone away - if you doubted that, then today we have evidence of how true that is," she said."It is still out there and it is still highly infectious and it is still highly dangerous.