Everything we know about the Omicron sub-variant BA.2 - the fast-spreading stealth Covid variant
Published
Concerns that the strain may be spreading faster have grown as the proportion of cases of BA.
Full ArticlePublished
Concerns that the strain may be spreading faster have grown as the proportion of cases of BA.
Full ArticleAs the proportion of cases of BA.2 grow in the UK, concerns have grown that the strain may be spreading faster
Scientists are not investigating the subvariant - known as BA.2 - which is reportedly spreading rapidly in parts of the world.