Mutation and adaptation have driven the co-evolution of coronaviruses (CoVs) and their
hosts, including human beings, for thousands of years. Before 2003, two human CoVs …

The emergence of several new variants of severe acute respiratory syndrome coronavirus 2
(SARS-CoV-2) in recent months has raised concerns around the potential impact on …

Brazil currently has one of the fastest-growing severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2) epidemics in the world. Because of limited available data …

Respiratory viruses infect the human upper respiratory tract, mostly causing mild diseases.
However, in vulnerable populations, such as newborns, infants, the elderly and immune …

To investigate the evolutionary history of the recent outbreak of severe acute respiratory
syndrome coronavirus 2 (SARS‐CoV‐2) in China, a total of 70 genomes of virus strains from …

Different scenarios explaining the emergence of novel variants of concern (VOC) of the
severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have been reported …

To investigate the time origin, genetic diversity, and transmission dynamics of the recent
2019‐nCoV outbreak in China and beyond, a total of 32 genomes of virus strains sampled …

The emergence of a novel coronavirus, severe acute respiratory syndrome coronavirus 2
(SARS-CoV-2), and more recently, the independent evolution of multiple SARS-CoV-2 …

Human coronaviruses (HCoVs) were first described in the 1960s for patients with the
common cold. Since then, more HCoVs have been discovered, including those that cause …

Coronaviruses (CoVs) stand out for their large RNA genome and complex RNA-synthesizing
machinery comprising 16 nonstructural proteins (nsps). The bifunctional nsp14 contains 3 …