The emergence of SARS-CoV-2 P. 1 lineage coincided with a surge in hospitalisations in
the North region of Brazil. In the South region's Rio Grande do Sul state, severe COVID-19 …

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 …

Severe acute respiratory syndrome coronavirus‐2 (SARS‐CoV‐2) pandemic spread rapidly
and this scenario is concerning in South America, mainly in Brazil that presented more than …

We report 3 cases of severe COVID-19 due to the SARS-CoV-2 P. 1 lineage in a familial
cluster detected in Salvador, Bahia–Brazil. All cases were linked to travel by family members …

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 …

ABSTRACT Background The SARS-CoV-2 P. 1 variant has been considered as “variant of
concern (VOC)” since the end of 2020 when it was firstly identified in the Brazilian state of …

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 …

Background: The viral dynamics and the role of children in the spread of severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) are not completely understood. Our aim …

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 …

Objetivo. Investigar a soroprevalência de SARS-CoV-2 na região do Vale do Rio Pardo, Rio
Grande do Sul, Brasil, e analisar a associação entre soroprevalência e adesão por parte da …