WHO issues grim Covid warning as 426 cases of new ‘stealth’ Omicron sub-variant found in UK
Published
It can't be distinguished from other variants by using PCR tests.
Full ArticlePublished
It can't be distinguished from other variants by using PCR tests.
Full ArticleScientists are not investigating the subvariant - known as BA.2 - which is reportedly spreading rapidly in parts of the world.