The sudden rise in COVID-19 cases in 2020 and the incessant emergence of fast-spreading
variants have created an alarming situation worldwide. Besides the continuous …

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 …

The third pandemic of coronavirus infection, called COVID-19 disease, began recently in
China. The newly discovered coronavirus, entitled SARS-CoV-2, is the seventh member of …

Since the worldwide emergence of the COVID-19 outbreak, there have been international
concerns about the possible viral evolution into variants with underlying mutations that may …

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 …

The past several months have witnessed the emergence of SARS-CoV-2 variants with novel
spike protein mutations that are influencing the epidemiological and clinical aspects of the …

The ongoing coronavirus disease 2019 (COVID-19) outbreak in Wuhan, China, was
triggered and unfolded quickly throughout the globe by severe acute respiratory syndrome …

COVID-19 is a worldwide pandemic caused by SARS-coronavirus-2 (SARS-CoV-2). Less
than a year after the emergence of the Covid-19 pandemic, many vaccines have arrived on …

The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) that was first identified
in December 2019, in Wuhan, China was found to be the etiological agent for a novel …

Although most mutations in the severe acute respiratory syndrome coronavirus 2 (SARS-
CoV-2) genome are expected to be either deleterious and swiftly purged or relatively …