Molecular epidemiology of the SARS-CoV-2 variant Omicron BA.2 sub-lineage in Denmark, 29 November 2021 to 2 January 2022.
Euro Surveill. 2022 Mar;27(10):2200181. doi: 10.2807/1560-7917.ES.2022.27.10.2200181.
Euro Surveill. 2022.
PMID: 35272746
Free PMC article.