The number of Scots who have tested positive for coronavirus in Scotland has jumped to 322, a rise of 56.This is the biggest overnight rise in cases so far.First Minister Nicola Sturgeon made the announcement today.It was also revealed that the number of deaths caused by coronavirus remains at six.Nicola Sturgeon said: "John Swinney made the announcement yesterday that all schools are to close which underlines the seriousness of this situation. “I’d like to thank teaching and non-teaching staff and those working flat out in the education service.“I urge you to follow the guidance to work from home, stay away from large crowds found in bars and restaurants. “Those over 70 and with an underlying health condition should especially take care. “