Full CoverageCovid: Two cases of new variant Omicron detected in UK
By Alex Kleiderman
South African doctor who raised alarm about omicron variant says symptoms are ‘unusual but mild’
By Peta Thornycroft & Will Brown
We Know Almost Nothing About the Omicron Variant
By Katherine J. Wu
South Africa says it is being punished for early COVID variant detection
By Frances Kerry & Promit Mukherjee
As Omicron Variant Circles the Globe, African Nations Face Blame and Bans (Published 2021)
By Benjamin Mueller & Declan Walsh