Abstract Since late 2020, SARS-CoV-2 variants have regularly emerged with competitive
and phenotypic differences from previously circulating strains, sometimes with the potential …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants are clusters of
mutations that create distinct genetic lineages of SARS-CoV-2. Several such lineages have …

Vaccination and the emergence of SARS-CoV-2 variants mark the second year of the
pandemic. Variants have amino acid mutations at the spike region, a viral protein central in …

Since the beginning of the coronavirus disease 2019 (COVID-19) pandemic caused by it,
severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been undergoing a …

In this new collection of the most viewed and cited papers, one of the Editor's chosen
articles, published in Pathogens in 2021, addressed the impact and the concerns relating to …

The SARS-CoV-2 virus has evolved throughout the pandemic and is likely to continue
evolving into new variants. Some of these variants may affect functional properties, including …

Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) originated in Wuhan in
December 2019 and rapidly spread across the globe, with the World Health Organization …

The evolutionary dynamics of viruses, particularly exemplified by SARS-CoV-2 during the
ongoing COVID-19 pandemic, underscore the intricate interplay between genetics, host …

Since the start of the pandemic, SARS-CoV-2 has infected almost 200 million human hosts
and is set to encounter and gain entry in many more in the coming months. As the …

Identifying and Tracking SARS-CoV-2 Variants — A Challenge and an Opportunity | New
England Journal of Medicine Skip to main content The New England Journal of Medicine …