Deputy First Minister John Swinney told senior public sector officials in a letter at weekend that the Omicron situation "is likely to last for around 3 months" and warned of "significant risk of disruption to public services". Letter below, as revealed in today's @ScottishSun: pic.twitter.com/du0T7jcvD1

— Chris Musson (@ChrisMusson) December 14, 2021