Young age, female sex, absence of comorbidities, and prior infection or vaccination are
known epidemiological barriers for contracting the new infection and/or increased disease …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the etiological agent
responsible for the coronavirus disease 2019 (COVID-19). The high rate of mutation of this …

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 …

The widespread increase in multiple severe acute respiratory syndrome coronavirus-2
(SARS-CoV-2) variants is causing a significant health concern in the United States and …

The evolution of the SARS‐CoV‐2 new variants reported to be 70% more contagious than
the earlier one is now spreading fast worldwide. There is an instant need to discover how …

The current pandemic of COVID-19 is caused by a novel coronavirus, severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2). The SARS-CoV-2 spike protein receptor …

Abstract Recently, the SARS-CoV-2 variants from the United Kingdom (UK), South Africa,
and Brazil have received much attention for their increased infectivity, potentially high …

Increasing evidence supports inter‐species transmission of SARS‐CoV‐2 variants from
humans to domestic or wild animals during the ongoing COVID‐19 pandemic, which is …

Abstract Coronavirus disease 2019 (COVID‐19), caused by a highly pathogenic emerging
virus, is called severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2). Knowledge …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has lasted
more than 2 years with over 260 million infections and 5 million deaths worldwide as of …