The First Minister welcomed the first interim results in large-scale trials in relation to the Pfizer/BioNTech vaccine candidate.The positive development emerged as one more coronavirus death occurred in the past 24 hours.Across Scotland, 912 new positive tests have been recorded in the past 24 hours. Of those, 73 are in NHS Ayrshire & Arran taking the region's total to 5,153..The First Minister said on the vaccine candidate: "That is positive news.