The globally circulating severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
variant of concern Omicron (B. 1.1. 529) has a large number of mutations, especially in the …

Abstract The Omicron (B. 1.1. 529) variant of severe acute respiratory syndrome coronavirus
2 (SARS-CoV-2) was initially identified in November 2021 in South Africa and Botswana, as …

Recent surveillance has revealed the emergence of the SARS-CoV-2 Omicron variant (BA.
1/B. 1.1. 529) harboring up to 36 mutations in spike protein, the target of neutralizing …

Recently, a new severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) lineage
called B. 1.1. 7 (variant of concern: VOC 202012/01), which is reported to spread more …

The Omicron variant of SARS-CoV-2 is causing a rapid increase in infections across the
globe. This new variant of concern carries an unusually high number of mutations in key …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) omicron variant
emerged in November 2021 and consists of several mutations within the spike. We use …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant of
concern comprises several sublineages, with BA. 2 and BA. 2.12. 1 having replaced the …

The in vivo pathogenicity, transmissibility, and fitness of the severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2) Omicron (B. 1.1. 529) variant are not well …

The rapid spread of the highly contagious Omicron variant of severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2) along with its high number of mutations in the spike …

The recent emergence of the SARS-CoV-2 Omicron variant is raising concerns because of
its increased transmissibility and its numerous spike mutations, which have the potential to …