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Mini-Review Article

SARS CoV-2 Omicron (B. 1.1. 529) Recent Updates and Challenges Worldwide

Author(s): Rina Das, Sherril Yadav, Vishal Sharma, Sumeet Gupta, Anju Goyal and Dinesh Kumar Mehta*

Volume 23, Issue 5, 2023

Published on: 17 April, 2023

Article ID: e240323214950 Pages: 10

DOI: 10.2174/1871526523666230324113146

Price: $65

Open Access Journals Promotions 2
Abstract

The current world is plagued by unpredictability as a result of various COVID-19 variants. The current variants of concern (VOCs) are B.1.1.7 (Alpha), B.1.351 (Beta), P.1 (Gamma) and B.1.617/B.1.617.2(Delta). WHO classified two variants, delta (B.1.617.2) and omicron (B.1.1.529), as having highly mutable strikes. The WHO predicted that it would be more dangerous than previous variants due to its mutatable capability. The Omicron variant of coronavirus has caused widespread disruption, with countries struggling to manage the massive number of infections. Due to its unique properties, such as protein structure, symptoms, transmission, and epidemiology, this review aims to compare omicron to other variants. Furthermore, we have highlighted vaccines that have been used to combat this pandemic.

Keywords: COVID-19, omicron, VOCs, mutation, spreadability, vaccine.

Graphical Abstract

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