Effectiveness of Face Masks in Blocking the Transmission of SARS CoV-2: a Preliminary Evaluation of Masks Used by SARS-CoV-2- Infected Individuals
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
Texto Completo: | https://www.arca.fiocruz.br/handle/icict/48056 |
Resumo: | This study was funded by: The Fiocruz Promote Innovation Program,“Inova Fiocruz”, through Oswaldo Cruz Foundation and Science, Technology and Strategic Inputs Secretariat of Brazilian Ministry of Health. (ERSL and MAPH). https://portal.fiocruz.br/inova And funded by the Brazilian national funding agency “Coordenação de Aperfeiçoamento de Pessoal de Nível Superior do Brasil – CAPES”, under finance code 001. (VMM and AAPV) https://www.gov.br/capes/pt-br The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results. |
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Mello, Vinicius M.Eller, Cristiane M.Salvio, Andressa L..Nascimento, Felipe F.Figueiredo, Camila M.Silva, Emanuelle S. R. F.Souza, Paulo S. F.Costa, Pamela F.Paiva, Anne A. P.Mares-Guias, Maria A. M. M.Lemos, Elba R. S.Horta, Marco A. P.2021-07-08T12:19:11Z2021-07-08T12:19:11Z2022MELLO, Vinicius M. et al. Effectiveness of Face Masks in Blocking the Transmission of SARS CoV-2: a Preliminary Evaluation of Masks Used by SARS-CoV-2- Infected Individuals. PLOS ONE, p. 1-11, Feb. 23, 2022.1932-6203https://www.arca.fiocruz.br/handle/icict/4805610.1371/journal.pone.0264389This study was funded by: The Fiocruz Promote Innovation Program,“Inova Fiocruz”, through Oswaldo Cruz Foundation and Science, Technology and Strategic Inputs Secretariat of Brazilian Ministry of Health. (ERSL and MAPH). https://portal.fiocruz.br/inova And funded by the Brazilian national funding agency “Coordenação de Aperfeiçoamento de Pessoal de Nível Superior do Brasil – CAPES”, under finance code 001. (VMM and AAPV) https://www.gov.br/capes/pt-br The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Hepatites Virais. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Biosafety Level 3 Facility (BSL-3). Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Central Analítica de Testes de COVID-19. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Central Analítica de Testes de COVID-19. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Central Analítica de Testes de COVID-19. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Central Analítica de Testes de COVID-19. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Hepatites Virais. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Central Analítica de Testes de COVID-19. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Flavivírus. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Flavivírus. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Hantaviroses e Rickettsioses. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Biosafety Level 3 Facility (BSL-3). Rio de Janeiro, RJ, Brasil.In 2019, a novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is transmitted via airborne route, caused a new pandemic namely, “coronavirus disease 2019” (COVID-19). Although it is still debated whether the use of masks can prevent the transmission of SARS-CoV-2, no study has evaluated the virus-blocking efficacy of masks used by patients. We aimed to evaluate this efficacy of masks used by SARS-CoV 2-infected individuals. Data, masks used, and nasopharyngeal swab samples were obtained from these patients. Forty-five paired samples of nasopharyngeal swabs and masks were obtained and processed; the majority of masks were woven. Viral RNAs were amplified using quantitative reverse‐transcription polymerase chain reaction and detected only on the inner parts of masks. Median cycle threshold (Ct) values of swabs and masks were 28.41 and 37.95, respectively. Statistically, there was a difference of approximately 10 Ct values between swabs and masks and no significant difference in Ct values among different types of masks. There were statistically significant differences in Ct values between men and women and symptomatic and asymptomatic patients. Our findings suggest the blocking of the transmission of viruses by different types of masks and reinforce the use of masks by both infected and non-infected individuals.engAmitava Mukherjee, VIT Universityhttps://www.arca.fiocruz.br/handle/icict/50750COVID-19SARS-CoV-2Uso de máscaraMáscara de tecidoCOVID-19SARS-CoV-2Mask useWoven maskNon-woven maskEffectiveness of Face Masks in Blocking the Transmission of SARS CoV-2: a Preliminary Evaluation of Masks Used by SARS-CoV-2- Infected Individualsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/48056/1/license.txt5a560609d32a3863062d77ff32785d58MD51TEXTVinicius_Melo_etal_IOC_2021.pdf.txtVinicius_Melo_etal_IOC_2021.pdf.txtExtracted 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dc.title.pt_BR.fl_str_mv |
Effectiveness of Face Masks in Blocking the Transmission of SARS CoV-2: a Preliminary Evaluation of Masks Used by SARS-CoV-2- Infected Individuals |
title |
Effectiveness of Face Masks in Blocking the Transmission of SARS CoV-2: a Preliminary Evaluation of Masks Used by SARS-CoV-2- Infected Individuals |
spellingShingle |
Effectiveness of Face Masks in Blocking the Transmission of SARS CoV-2: a Preliminary Evaluation of Masks Used by SARS-CoV-2- Infected Individuals Mello, Vinicius M. COVID-19 SARS-CoV-2 Uso de máscara Máscara de tecido COVID-19 SARS-CoV-2 Mask use Woven mask Non-woven mask |
title_short |
Effectiveness of Face Masks in Blocking the Transmission of SARS CoV-2: a Preliminary Evaluation of Masks Used by SARS-CoV-2- Infected Individuals |
title_full |
Effectiveness of Face Masks in Blocking the Transmission of SARS CoV-2: a Preliminary Evaluation of Masks Used by SARS-CoV-2- Infected Individuals |
title_fullStr |
Effectiveness of Face Masks in Blocking the Transmission of SARS CoV-2: a Preliminary Evaluation of Masks Used by SARS-CoV-2- Infected Individuals |
title_full_unstemmed |
Effectiveness of Face Masks in Blocking the Transmission of SARS CoV-2: a Preliminary Evaluation of Masks Used by SARS-CoV-2- Infected Individuals |
title_sort |
Effectiveness of Face Masks in Blocking the Transmission of SARS CoV-2: a Preliminary Evaluation of Masks Used by SARS-CoV-2- Infected Individuals |
author |
Mello, Vinicius M. |
author_facet |
Mello, Vinicius M. Eller, Cristiane M. Salvio, Andressa L.. Nascimento, Felipe F. Figueiredo, Camila M. Silva, Emanuelle S. R. F. Souza, Paulo S. F. Costa, Pamela F. Paiva, Anne A. P. Mares-Guias, Maria A. M. M. Lemos, Elba R. S. Horta, Marco A. P. |
author_role |
author |
author2 |
Eller, Cristiane M. Salvio, Andressa L.. Nascimento, Felipe F. Figueiredo, Camila M. Silva, Emanuelle S. R. F. Souza, Paulo S. F. Costa, Pamela F. Paiva, Anne A. P. Mares-Guias, Maria A. M. M. Lemos, Elba R. S. Horta, Marco A. P. |
author2_role |
author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Mello, Vinicius M. Eller, Cristiane M. Salvio, Andressa L.. Nascimento, Felipe F. Figueiredo, Camila M. Silva, Emanuelle S. R. F. Souza, Paulo S. F. Costa, Pamela F. Paiva, Anne A. P. Mares-Guias, Maria A. M. M. Lemos, Elba R. S. Horta, Marco A. P. |
dc.subject.other.pt_BR.fl_str_mv |
COVID-19 SARS-CoV-2 Uso de máscara Máscara de tecido |
topic |
COVID-19 SARS-CoV-2 Uso de máscara Máscara de tecido COVID-19 SARS-CoV-2 Mask use Woven mask Non-woven mask |
dc.subject.en.pt_BR.fl_str_mv |
COVID-19 SARS-CoV-2 Mask use Woven mask Non-woven mask |
description |
This study was funded by: The Fiocruz Promote Innovation Program,“Inova Fiocruz”, through Oswaldo Cruz Foundation and Science, Technology and Strategic Inputs Secretariat of Brazilian Ministry of Health. (ERSL and MAPH). https://portal.fiocruz.br/inova And funded by the Brazilian national funding agency “Coordenação de Aperfeiçoamento de Pessoal de Nível Superior do Brasil – CAPES”, under finance code 001. (VMM and AAPV) https://www.gov.br/capes/pt-br The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results. |
publishDate |
2021 |
dc.date.accessioned.fl_str_mv |
2021-07-08T12:19:11Z |
dc.date.available.fl_str_mv |
2021-07-08T12:19:11Z |
dc.date.issued.fl_str_mv |
2022 |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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dc.identifier.citation.fl_str_mv |
MELLO, Vinicius M. et al. Effectiveness of Face Masks in Blocking the Transmission of SARS CoV-2: a Preliminary Evaluation of Masks Used by SARS-CoV-2- Infected Individuals. PLOS ONE, p. 1-11, Feb. 23, 2022. |
dc.identifier.uri.fl_str_mv |
https://www.arca.fiocruz.br/handle/icict/48056 |
dc.identifier.issn.pt_BR.fl_str_mv |
1932-6203 |
dc.identifier.doi.pt_BR.fl_str_mv |
10.1371/journal.pone.0264389 |
identifier_str_mv |
MELLO, Vinicius M. et al. Effectiveness of Face Masks in Blocking the Transmission of SARS CoV-2: a Preliminary Evaluation of Masks Used by SARS-CoV-2- Infected Individuals. PLOS ONE, p. 1-11, Feb. 23, 2022. 1932-6203 10.1371/journal.pone.0264389 |
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https://www.arca.fiocruz.br/handle/icict/48056 |
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eng |
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eng |
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openAccess |
dc.publisher.none.fl_str_mv |
Amitava Mukherjee, VIT University |
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Amitava Mukherjee, VIT University |
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