Waves and variants of SARS-CoV-2: understanding the causes and effect of the COVID-19 catastrophe

V Thakur, S Bhola, P Thakur, SKS Patel, S Kulshrestha… - Infection, 2022 - Springer
The coronavirus disease-19 has left a permanent mark on the history of the human race.
Severe acute respiratory syndrome coronavirus-2 is a positive-sense single-stranded RNA …

SARS‐CoV‐2 variants and vulnerability at the global level

VP Chavda, AB Patel… - Journal of medical …, 2022 - Wiley Online Library
Numerous variants of the severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2)
pandemic have evolved. Viral variants may evolve with harmful susceptibility to the immunity …

Large-scale study of antibody titer decay following BNT162b2 mRNA vaccine or SARS-CoV-2 infection

A Israel, Y Shenhar, I Green, E Merzon, A Golan-Cohen… - Vaccines, 2021 - mdpi.com
Immune protection following either vaccination or infection with SARS-CoV-2 is thought to
decrease over time. We designed a retrospective study, conducted at Leumit Health …

The drug repurposing for COVID-19 clinical trials provide very effective therapeutic combinations: lessons learned from major clinical studies

C Chakraborty, AR Sharma, M Bhattacharya… - Frontiers in …, 2021 - frontiersin.org
SARS-CoV-2 has spread across the globe in no time. In the beginning, people suffered due
to the absence of efficacious drugs required to treat severely ill patients. Nevertheless, still …

Is the SARS CoV-2 omicron variant deadlier and more transmissible than delta variant?

BV Duong, P Larpruenrudee, T Fang… - International journal of …, 2022 - mdpi.com
Genetic variants of severe acute respiratory syndrome coronavirus (SARS-CoV-2) have
been globally surging and devastating many countries around the world. There are at least …

A detailed overview of immune escape, antibody escape, partial vaccine escape of SARS-CoV-2 and their emerging variants with escape mutations

C Chakraborty, AR Sharma, M Bhattacharya… - Frontiers in …, 2022 - frontiersin.org
The infective SARS-CoV-2 is more prone to immune escape. Presently, the significant
variants of SARS-CoV-2 are emerging in due course of time with substantial mutations …

Waning immune responses against SARS-CoV-2 variants of concern among vaccinees in Hong Kong

Q Peng, R Zhou, Y Wang, M Zhao, N Liu, S Li… - …, 2022 - thelancet.com
Background Nearly 4 billion doses of the BNT162b2-mRNA and CoronaVac-inactivated
vaccines have been administrated globally, yet different vaccine-induced immunity against …

Fast-track development of vaccines for SARS-CoV-2: the shots that saved the world

VP Chavda, Q Yao, LK Vora, V Apostolopoulos… - Frontiers in …, 2022 - frontiersin.org
In December 2019, an outbreak emerged of severe acute respiratory syndrome coronavirus
2 (SARS-CoV-2) which leads to coronavirus disease 2019 (COVID-19). The World Health …

Omicron (B. 1.1. 529)-A new heavily mutated variant: Mapped location and probable properties of its mutations with an emphasis on S-glycoprotein

C Chakraborty, M Bhattacharya, AR Sharma… - International journal of …, 2022 - Elsevier
Abstract Omicron, another SARS-CoV-2 variant, has been recorded and reported as a VoC.
It has already spread across> 30 countries and is a highly mutated variant. We tried to …

Safety & effectiveness of COVID-19 vaccines: A narrative review

F Chirico, JAT da Silva, P Tsigaris… - Indian Journal of …, 2022 - journals.lww.com
There are currently eight vaccines against SARS-CoV-2 that have received Emergency Use
Authorization by the WHO that can offer some protection to the world's population during the …