Omicron BA1 Archives - Coronaheadsup.com

Denmark: Omicron sub-variant BA.2 outcompetes BA.1

In December 2021, the BA.2 sub-variant of Omicron accounted for just two percent of the samples analysed.… ...More...

January 15, 2022January 21, 2022 Coronaheadsup.com BA.1, BA.2, Coronavirus, Denmark, Europe, Infection, Omicron, Reinfection, Symptoms, Transmission, Vaccine