Abstract The SARS-CoV-2 B. 1.617 lineage was identified in October 2020 in India,,,–. Since
then, it has become dominant in some regions of India and in the UK, and has spread to …

Abstract The SARS-CoV-2 B. 1.617 lineage emerged in October 2020 in India–. It has since
then become dominant in some indian regions and further spread to many countries. The …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) B. 1.1. 7 and B. 1.351
variants were first identified in the United Kingdom and South Africa, respectively, and have …

The emergence of SARS-CoV-2 variants threatens efforts to control the COVID-19
pandemic. At present, the global spread of the Delta (B. 1.617. 2) variant is responsible for a …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is continuing to evolve
around the world, generating new variants that are of concern on the basis of their potential …

Abstract The B. 1.617. 2 (Delta) variant of severe acute respiratory syndrome coronavirus 2
(SARS-CoV-2) was first identified in the state of Maharashtra in late 2020 and spread …

Abstract The B. 1.1. 529/Omicron variant of SARS-CoV-2 was only recently detected in
southern Africa, but its subsequent spread has been extensive, both regionally and globally …

The COVID-19 pandemic has had widespread effects across the globe, and its causative
agent, SARS-CoV-2, continues to spread. Effective interventions need to be developed to …

A severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron subvariant, BA.
2.86, has emerged and spread to numerous countries worldwide, raising alarm because its …

The Covid-19 pandemic has ravaged the globe, and its causative agent, SARS-CoV-2,
continues to rage. Prospects of ending this pandemic rest on the development of effective …