The major variant of concerns (VOCs) have shared mutations in severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2) spike proteins, mostly on the S1 unit and resulted in …

Background Several variants of the SARS-CoV-2 have been documented globally during
the current COVID-19 pandemic. The N501Y, 69-70del, K417N, and E484K SARS-CoV-2 …

Background Since its beginning, the severe acute respiratory syndrome coronavirus 2
(SARS-CoV-2) pandemic has been a challenge for clinical and molecular diagnostics …

The emergence of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) variants
of concern (VOCs) presents global heterogeneity, and their relative effect on pediatric …

With the circulation of the Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2)
variants of concern (VOC), there is a worry that an increase in transmission, hospitalisations …

El diagnóstico temprano de la infección por SARS-CoV-2 es muy importante para
establecer un tratamiento oportuno. En el presente reporte, en la exploración realizada en …

A common mutation has occurred in the spike protein of severe acute respiratory syndrome
coronavirus 2 (SARS CoV-2), known as D614G (A23403G). There are discrepancies in the …

Background Healthcare professionals working at the frontline, dealing with COVID-19
patients or their samples, should know about variants of concern (VOCs) and their …

The ongoing circulation of SARS‐CoV‐2 variants of concern (VOCs) has caused global
concerns, because VOCs could escape current vaccines, antiviral drugs, and diagnosis …

New information is emerging about SARS-CoV-2 epidemiology and immunity, but little of
this information comes from low-and middle-income countries or from patients receiving care …