Balloon Juice - Pandemic Reads: OMG Omicron! balloon-juice.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from balloon-juice.com Daily Mail and Mail on Sunday newspapers.
The arrival of the omicron variant of the coronavirus in the U.S. has health officials in some communities reviving contact tracing operations in an attempt to slow and better understand