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Adaptive SIR model for propagation of SARS-CoV-2 in Brazil
We study the spreading of SARS-CoV-2 in Brazil based on official data available since March 22, 2020. Calculations are done via an adaptive susceptible–infected–removed (SIR) model featuring dynamical recuperation and propagation rates. We are able reproduce the number of confirmed cases over time w...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier B.V.
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7816938/ https://www.ncbi.nlm.nih.gov/pubmed/33495669 http://dx.doi.org/10.1016/j.physa.2021.125773 |
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author | dos Santos, I.F.F. Almeida, G.M.A. de Moura, F.A.B.F. |
author_facet | dos Santos, I.F.F. Almeida, G.M.A. de Moura, F.A.B.F. |
author_sort | dos Santos, I.F.F. |
collection | PubMed |
description | We study the spreading of SARS-CoV-2 in Brazil based on official data available since March 22, 2020. Calculations are done via an adaptive susceptible–infected–removed (SIR) model featuring dynamical recuperation and propagation rates. We are able reproduce the number of confirmed cases over time with less than 5% error and also provide with short- and long-term predictions. The model can also be used to account for the epidemic dynamics in other countries with great accuracy. |
format | Online Article Text |
id | pubmed-7816938 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Elsevier B.V. |
record_format | MEDLINE/PubMed |
spelling | pubmed-78169382021-01-21 Adaptive SIR model for propagation of SARS-CoV-2 in Brazil dos Santos, I.F.F. Almeida, G.M.A. de Moura, F.A.B.F. Physica A Article We study the spreading of SARS-CoV-2 in Brazil based on official data available since March 22, 2020. Calculations are done via an adaptive susceptible–infected–removed (SIR) model featuring dynamical recuperation and propagation rates. We are able reproduce the number of confirmed cases over time with less than 5% error and also provide with short- and long-term predictions. The model can also be used to account for the epidemic dynamics in other countries with great accuracy. Elsevier B.V. 2021-05-01 2021-01-19 /pmc/articles/PMC7816938/ /pubmed/33495669 http://dx.doi.org/10.1016/j.physa.2021.125773 Text en © 2021 Elsevier B.V. All rights reserved. Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active. |
spellingShingle | Article dos Santos, I.F.F. Almeida, G.M.A. de Moura, F.A.B.F. Adaptive SIR model for propagation of SARS-CoV-2 in Brazil |
title | Adaptive SIR model for propagation of SARS-CoV-2 in Brazil |
title_full | Adaptive SIR model for propagation of SARS-CoV-2 in Brazil |
title_fullStr | Adaptive SIR model for propagation of SARS-CoV-2 in Brazil |
title_full_unstemmed | Adaptive SIR model for propagation of SARS-CoV-2 in Brazil |
title_short | Adaptive SIR model for propagation of SARS-CoV-2 in Brazil |
title_sort | adaptive sir model for propagation of sars-cov-2 in brazil |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7816938/ https://www.ncbi.nlm.nih.gov/pubmed/33495669 http://dx.doi.org/10.1016/j.physa.2021.125773 |
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