Covid-19: Two new Omicron variants classified as strains of concern in UK
The UK Health Security Agency (UKHSA) has elevated the classification of the COVID-19 variants Omicron BA.4 and Omicron BA.5 to variants of concern (VOCs) on the basis of observed growth. 115 cases of probable or confirmed BA.4 have been identified, with 67 in England, 41 in Scotland, six in Wales, and one in Northern Ireland. … Read more