Open Access
Open access
Science, volume 369, issue 6508, pages 1255-1260

Evolution and epidemic spread of SARS-CoV-2 in Brazil

Darlan S. Candido 1, 2
Ingra M. Claro 2, 3
Jaqueline G. de Jesus 2, 3
William Marciel de Souza 4
Filipe R R Moreira 5
Simon Dellicour 6, 7
Thomas A. Mellan 8
Louis du Plessis 1
Rafael H M Pereira 9
Flávia C. Silva Sales 2, 3
Erika R. Manuli 2, 3
Julien Thézé 10
Luiz Domingues Almeida Junior 11
Mariane Talon de Menezes 5
Carolina M. Voloch 5
Marcílio Jorge Fumagalli 4
Thais M. Coletti 2, 3
Camila A. M. da Silva 2, 3
Mariana S. Ramundo 2, 3
Mariene R. Amorim 12
Henrique Hoeltgebaum 13
Swapnil Mishra 8
Mandev S. Gill 7
Luiz Max Carvalho 14
Lewis Buss 2
Carlos A Prete 15
Jordan Ashworth 16
Helder I. Nakaya 17
Pedro S. Peixoto 18
Oliver J. Brady 19, 20
Samuel M Nicholls 21
Amilcar Tanuri 5
Atila Rossi 5
Carlos K V Braga 9
Alexandra L. Gerber 11
Ana Paula de C. Guimarães 11
Nelson Gaburo 22
Cecilia Salete Alencar 23
Alessandro C S Ferreira 24
Cristiano X. Lima 25, 26
José Eduardo Levi 27
Celso Granato 28
Giulia Magalhães Ferreira 29
Ronaldo da Silva Francisco 11
Fabiana Granja 12, 30
Márcia Teixeira Garcia 31
Maria Luiza Moretti 31
Maurício WP Junior 32
Terezinha M. P. P. Castiñeiras 33
Carolina S Lazari 34
Sarah C. Hill 1, 35
Andreza Aruska De Souza Santos 36
Camila L. Simeoni 12
Julia Forato 12
Andrei C. Sposito 37
Angélica Z Schreiber 38
Magnun N N Santos 38
Camila Zolini De Sá 39
Renan P. Souza 39
Luciana C Resende Moreira 40
Mauro M Teixeira 41
Josy Hubner 42
Patricia A.F. Leme 43
Rennan G. Moreira 44
Neil M Ferguson 8
Silvia M. Costa 2, 3
José Luiz Proença-Módena 12
Ana Vasconcelos 11
Philippe Lemey 7
Chieh-Hsi Wu 46
Andrew Rambaut 47
Nick Loman 21
Renato S. Aguiar 39
Mark Danta 1
Ester Sabino 2, 3
Nuno A. Faria 1, 2, 8
Show full list: 78 authors
4
 
Centro de Pesquisa em Virologia, Faculdade de Medicina de Ribeirão Preto, Ribeirão Preto, Brazil.
9
 
Institute for Applied Economic Research, Brasília, Brazil.
11
 
Laboratório de Bioinformática, Laboratório Nacional de Computação Científica, Petrópolis, Brazil.
14
 
Escola de Matemática Aplicada (EMAp), Fundação Getúlio Vargas, Rio de Janeiro, Brazil.
22
 
DB Diagnósticos do Brasil, São Paulo, Brazil.
24
 
Instituto Hermes Pardini, Belo Horizonte, Brazil.
26
 
Simile Instituto de Imunologia Aplicada Ltda, Belo Horizonte, Brazil.
27
 
Laboratório DASA, São Paulo, Brazil.
28
 
Laboratório Fleury, São Paulo, Brazil.
Publication typeJournal Article
Publication date2020-09-04
Journal: Science
scimago Q1
SJR11.902
CiteScore61.1
Impact factor44.7
ISSN00368075, 10959203
Multidisciplinary
Abstract
The spread of SARS-CoV-2 in Brazil

Brazil has been hard-hit by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic. Candido et al. combined genomic and epidemiological analyses to investigate the impact of nonpharmaceutical interventions (NPIs) in the country. By setting up a network of genomic laboratories using harmonized protocols, the researchers found a 29% positive rate for SARS-CoV-2 among collected samples. More than 100 international introductions of SARS-CoV-2 into Brazil were identified, including three clades introduced from Europe that were already well established before the implementation of NPIs and travel bans. The virus spread from urban centers to the rest of the country, along with a 25% increase in the average distance traveled by air passengers before travel bans, despite an overall drop in short-haul travel. Unfortunately, the evidence confirms that current interventions remain insufficient to keep virus transmission under control in Brazil.

Science , this issue p. 1255

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