Population-based data on COVID-19 are urgently needed. We report on three rounds of
probability sample household surveys in the state of Rio Grande do Sul (Brazil), carried out in …

… of the SARS-CoV-2 pandemic, Brazilian regions seem to occupy … IMPORTANCE Amid the
SARS-CoV-2 continuously … of the Delta lineage across Brazilian territories, pointing out its …

… We provide a comprehensive analysis of SARS-CoV-2 spread in Brazil showing the
importance of community- and nation-wide measures to control the COVID-19 epidemic in Brazil. …

… The B.1.1.28 lineage has been evolving in Brazil since February 2020 and … in Southern
Brazil in late November 2020, soon after the emergence of the variant in Manaus, Northern Brazil…

… the dispersion of SARS-CoV-2 lineages in Southern Brazil and describes SARS-CoV-2 diversity
… Genomic monitoring of SARS-CoV-2 is essential to guide health authorities' decisions to …

… in South Brazil in late August 2020 (95% highest posterior density, 19 August to 03 September
2020) (Fig. 4b). Since then, Zeta has spread multiple times to much of the southeastern, …

… Brazil [2]. Whole genome sequencing in the current study detected a specimen with SARS-CoV…
Until January 2021, the distribution of SARS-CoV-2 lineages observed in cases treated at …

… and genetic characteristics of the major wave caused by Omicron in RS state, Southern
Brazil, and contributed to important scientific findings enriching the knowledge on SARS-CoV-2. …

… Even though RS was one of the least affected Brazilian … of the SARS-CoV-2 lineage P.1 in
Brazil have been confirmed, … : (i) identify the prevalence of SARS-CoV-2 lineages in the region, …

… of SARS-CoV-2, which were sampled between April and November 2020 in 33 cities of Rio
Grande do Sul, South Brazil… to identify newly emerging SARS-CoV-2 lineages in Brazil and to …