Highlights What are the main findings? Understanding of mutations provides structural
insight into SARS-CoV-2 variants; Comparison of mutations narrates the common and …

The novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged in late
December 2019 in Wuhan, China, and is the causative agent for the worldwide COVID-19 …

With the high rate of COVID-19 infections worldwide, the emergence of SARS-CoV-2
variants was inevitable. Several mutations have been identified in the SARS-CoV-2 …

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 …

Long-term severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections in
immunodeficient patients are an important source of variation for the virus but are …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has had an enormous
burden on the healthcare system worldwide as a consequence of its new emerging variants …

Coronaviridae is a large family of enveloped, positive-strand RNA viruses that has plagued
the world since it was discovered in humans in the 1960s. The recent severe acute …

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 …

Abstract Objective Coronavirus disease 2019 (COVID-19) has caused an unprecedented
global health emergency. The COVID-19 pandemic has claimed over 350,000 human lives …

The devastating impact of the ongoing COVID-19 pandemic on public health, the economy,
and society has made vaccine development a top priority for global health. Thus, vaccine …