The appearance of multiple new SARS-CoV-2 variants during the COVID-19 pandemic is a
matter of grave concern. Some of these variants, such as B. 1.617. 2, B. 1.1. 7, and B. 1.351 …

ABSTRACT SARS-CoV-2 continues adapting to human hosts during the current worldwide
pandemic since 2019. This virus evolves through multiple means, such as single nucleotide …

SARS-CoV-2 is a SARS-like coronavirus of likely zoonotic origin first identified in December
2019 in Wuhan, the capital of China's Hubei province. The virus has since spread globally …

SARS-CoV-2 has been mutating since it was first sequenced in early January 2020. Here,
we analyze 45,494 complete SARS-CoV-2 geneome sequences in the world to understand …

The analysis of deletions may reveal evolutionary trends and provide new insight into the
surprising variability and rapidly spreading capability that SARS-CoV-2 has shown since its …

Since the first case of COVID-19 in December 2019 in Wuhan, China, SARS-CoV-2 has
spread worldwide and within a year and a half has caused 3.56 million deaths globally. With …

Tracking evolution of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
within infected individuals will help elucidate coronavirus disease 2019 (COVID-19) …

Genomic virus surveillance can lead to early identification of new variants and inform proper
response during a pandemic. Using this approach, we have identified a new variant of the …

Abstract Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) was first
identified in Wuhan, China late in 2019. Nine months later (Sept. 23, 2020), the virus has …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has
motivated a widespread effort to understand its epidemiology and pathogenic mechanisms …