Almost a year after the COVID-19 pandemic had begun, new lineages (B. 1.1. 7, B. 1.351, P.
1, and B. 1.617. 2) associated with enhanced transmissibility, immunity evasion, and …

ABSTRACT The SARS-CoV-2 P. 1 lineage emerged in Amazonas (AM), North Brazil and its
evolution has been dynamically reported associated with increased transmissibility and/or …

Since its detection in December of 2020, the SARS-CoV2 lineage P. 1, descendent of B. 1.1.
28 lineage, has been identified in several places in Brazil and abroad. This Variant of …

The sharp increase of COVID-19 cases in late 2020 has made Brazil the new epicenter of
the ongoing SARS-CoV-2 pandemic. The novel viral lineages P. 1 (Variant of Concern …

ABSTRACT SARS-CoV-2 virus emerged as a new threat to humans and spread around the
world, leaving a large death toll. As of January 2023, Brazil is among the countries with the …

Genomic surveillance of SARS-CoV-2 is paramount for understanding viral dynamics,
contributing to disease control. This study analyzed SARS-CoV-2 genomic diversity in Rio …

A previous study demonstrates that most of severe acute respiratory syndrome coronavirus-
2 (SARS-CoV-2) Brazilian strains fell in three local clades that were introduced from Europe …

The emergence of several SARS-CoV-2 lineages presenting adaptive mutations is a matter
of concern worldwide due to their potential ability to increase transmission and/or evade the …

Recently, the highest wave of SARS-CoV-2 epidemic occurred since the beginning of the
pandemic in Brazil was registered in Rio Grande do Sul (RS) State, Southern Brazil …

Abstract Background SARS-CoV-2, the virus that causes COVID-19, is constantly mutating,
leading to new variants that culminate in a temporal lineages fluctuation. B. 1.1. 28 lineage …