Abstract The Omicron (B. 1.1. 529) variant was first reported in South Africa and rapidly
spread worldwide in early November 2021. This caused panic in various countries, so it is …

Since the start of the COVID-19 pandemic, numerous variants of SARS-CoV-2 have been
reported worldwide. The advent of variants of concern (VOCs) raises severe concerns amid …

The global COVID-19 outbreak has returned with the identification of the SARS-CoV-2
Omicron variant (B. 1.1. 529) after appearing to be persistently spreading for the more than …

Newly emerging variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
are continuously posing high global public health concerns and panic resulting in waves of …

Since the emergence of COVID 19, the authentic SARS-CoV-2 has evolved into a range of
novel variants that are of more global concern. In late November 2021, the Omicron (lineage …

Since the start of the coronavirus disease 2019 (COVID‐19) pandemic, new variants of
severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2) have emerged …

The Coronavirus disease 2019 (COVID-19) pandemic poses a great threat to global public
health. The original wild-type strain of severe acute respiratory syndrome coronavirus 2 …

In the middle of November 2021, Omicron (B. 1.1. 529), a novel variant of SARS-CoV-2 was
identified in South Africa. Owing to continuous increasing cases with rapid transmissibility …

Since the beginning of the coronavirus disease 2019 (COVID-19) pandemic, there have
been multiple peaks of the SARS-CoV-2 (severe acute respiratory syndrome coronavirus …

The COVID-19 pandemic has created significant concern for everyone. Recent data from
many worldwide reports suggest that most infections are caused by the Omicron variant and …