
More than 400 cases of a new Omicron sub-variant have been identified in England.
The UK Health Security Agency (UKHSA) has described Omicron BA.2 as a “variant under investigation”.

More than 400 cases of a new Omicron sub-variant have been identified in England.
The UK Health Security Agency (UKHSA) has described Omicron BA.2 as a “variant under investigation”.