Identification and monitoring of SARS-CoV-2 Variants of Concern/Interest (VOC/VOIs) is
essential to guide public health measures. We report the surveillance of VOCs circulating in …

We investigated the presence of SARS-CoV-2 variants of concern (VoC) in Karachi,
Pakistan between April and July 2021 in specimens received at the Aga Khan University …

Emerging SARS-CoV-2 variants of concern (VOC) have been associated with enhanced
transmissibility and immune escape. Next-generation sequencing (NGS) of the whole …

COVID-19 resulted in extensive morbidity and mortality worldwide. SARS-CoV-2 evolved
rapidly, with increasing transmission due to Variants of Concern (VOC). Identifying VOC …

India had witnessed unprecedented surge in SARS-CoV-2 infections and its dire
consequences during the second wave of COVID-19, but the detailed report of the …

The viral lineages reflecting variants of concern have emerged worldwide and among them
B. 1.1. 7 (Alpha), B. 1351 (Beta) and B. 1.617. 2 (Delta) variants are the most significant ones …

The COVID-19 pandemic has already affected human society for more than 1.5 years. As of
August 8, 2021, this pandemic had caused more than 203 million infected and 4.3 million …

SARS‐CoV‐2 variants of concern (VOCs) have emerged worldwide and gained significant
importance due to their high transmissibility and global spread, thus meriting close …

Background Since 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
has diversified extensively, producing five highly virulent lineages designated as variants of …

ABSTRACT Background & Objective Covid-19 pandemic has led to multiple waves
secondary to mutations in SARS-CoV-2 and emergence of variants of concern (VOC) …