COVID-19 has spread globally to over 200 countries with more than 40 million confirmed
cases and one million deaths as of November 1, 2020. The SARS-CoV-2 virus, leading to …

This review collates information on the onset of COVID-19, SARS-CoV-2 genome
architecture, emergence of novel viral lineages that drove multiple waves of infection around …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) caused a global pandemic
of coronavirus disease in 2019 (COVID-19). Genome surveillance is a key method to track …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) produced diverse
molecular variants during its recent expansion in humans that caused different …

The COVID-19 pandemic is due to infection caused by the novel SARS-CoV-2 virus that
impacts the lower respiratory tract. The spectrum of symptoms ranges from asymptomatic …

Since the outbreak of SARS-CoV-2, the etiologic agent of the COVID-19 pandemic, the viral
genome has acquired numerous mutations with the potential to increase transmission. One …

The SARS-CoV-2 epidemic started in late December 2019 in Wuhan, China, and has since
impacted a large portion of China and raised major global concern. Herein, we investigated …

The COVID-19 pandemic has elicited a rapid response from the scientific community with
significant advances in understanding the causative pathogen (SARS-CoV-2). Mechanisms …

Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) originated in
Wuhan, China, in early December 2019 has rapidly widespread worldwide, becoming one …

Abstract Coronavirus disease-19 (COVID-19) is caused by severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2). The SARS-CoV-2 virus strains has geographical …