Initial introduction and spread of the SARS-CoV-2 AY.4.2.1 Delta variant in Bulgaria, a genomic insight.
Alexiev I, Giovanetti M, Cella E, Ivanov I, Stoikov I, Donchev D, Grigorova L, Gancheva A, Dimitrova R, Korsun N, Trifonova I, Philipova I, Dobrinov V, Grigorova I, Kantardjiev T, Christova I, Ciccozzi M.
Alexiev I, et al. Among authors: ivanov i.
J Med Virol. 2022 Dec;94(12):6060-6064. doi: 10.1002/jmv.28033. Epub 2022 Aug 10.
J Med Virol. 2022.
PMID: 35902787
Free PMC article.