Seroprevalence of SARS-CoV-2-Specific Antibodies Among Adults in Los Angeles County, California, on April 10-11, 2020.
Neeraj Sood,Paul A. Simon,Peggy J. Ebner,Daniel Eichner,Jeffrey C. Reynolds,Eran Bendavid,Jay Bhattacharya +6 more
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TLDR
This population epidemiology study investigates the prevalence of IgG and IgM antibodies to SARS-CoV-2 in Los Angeles County, California, as a marker of both active and past infections.Abstract:
This population epidemiology study investigates the prevalence of IgG and IgM antibodies to SARS-CoV-2 in Los Angeles County, California, as a marker of both active and past infections.read more
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Prevalence of SARS-CoV-2 in Spain (ENE-COVID): a nationwide, population-based seroepidemiological study.
Marina Pollán,Beatriz Pérez-Gómez,Roberto Pastor-Barriuso,Jesús Oteo,Miguel A. Hernán,Miguel A. Hernán,Mayte Pérez-Olmeda,Jose L Sanmartín,Aurora Fernández-García,Aurora Fernández-García,Israel Cruz,Nerea Fernández de Larrea,Marta Molina,Francisco Rodríguez-Cabrera,Mariano Martín,Paloma Merino-Amador,Jose León Paniagua,Juan F Muñoz-Montalvo,Faustino Blanco,Raquel Yotti,Rodrigo Gutiérrez Fernández,Saturnino Mezcua Navarro,Matías Salinero Hernández,Manuel Cuenca-Estrella,Pablo Fernández-Navarro,Ana Avellón,Giovanni Fedele,Jesús Oteo Iglesias,María Teresa Pérez Olmeda,Maria Elena Martinez,Francisco D. Rodríguez-Cabrera,Susana Padrones Fernández,José Manuel Rumbao Aguirre,José M. Navarro Marí,Begoña Palop Borrás,Ana Belén Pérez Jiménez,Manuel Rodríguez-Iglesias,Ana María Calvo Gascón,María Luz Lou Alcaine,Ignacio Donate Suárez,Oscar Suárez Álvarez,Mercedes Rodríguez Pérez,Margarita Cases Sanchís,Carlos Javier Villafáfila Gomila,Lluis Carbo Saladrigas,Adoración Hurtado Fernández,Antonio Oliver,Elías Castro Feliciano,María Noemí González Quintana,José María Barrasa Fernández,María Araceli Hernández Betancor,Melisa Hernández Febles,Leopoldo Martín Martín,Luis-Mariano López López,Teresa Ugarte Miota,Inés De Benito Población,María Sagrario Celada Pérez,María Natalia Vallés Fernández,Tomás Maté Enríquez,Miguel Villa Arranz,Marta Domínguez-Gil González,Isabel Fernández-Natal,Gregoria Megías Lobón,Juan Luis Muñoz Bellido,Pilar Ciruela,Ariadna Mas i Casals,Maria Doladé Botías,M. Angeles Marcos Maeso,Dúnia Pérez del Campo,Antonio Félix de Castro,Ramón Limón Ramírez,Maria Francisca Elías Retamosa,Manuela Rubio González,María Sinda Blanco Lobeiras,Alberto Fuentes Losada,Antonio Aguilera,Germán Bou,Yolanda Caro,Noemí Marauri,Luis Miguel Soria Blanco,Isabel González,Montserrat Hernández Pascual,Roberto Alonso Fernández,Natalia Cabrera Castro,Aurora Tomás Lizcano,Cristóbal Ramírez Almagro,M. Hernández,Nieves Ascunce Elizaga,María Ederra Sanz,Carmen Ezpeleta Baquedano,Ana Bustinduy Bascaran,Susana Iglesias Tamayo,Luis Elorduy Otazua,Rebeca Benarroch Benarroch,Jesús Lopera Flores,Antonia Vázquez de la Villa +95 more
TL;DR: In this paper, a nationwide population-based study aims to estimate the seroprevalence of SARS-CoV-2 infection in Spain at national and regional level.
Prevalence of SARS-CoV-2 in Spain (ENE-COVID): a nationwide, population-based seroepidemiological study
Marina Pollán,Beatriz Pérez-Gómez,Roberto Pastor-Barriuso,Jesús Oteo,Miguel A. Hernán,Mayte Pérez-Olmeda,Jose L Sanmartín,Aurora Fernández-García,Israel Cruz,Nerea Fernández de Larrea,Marta Molina,Francisco Rodríguez-Cabrera,Mariano Martín,Paloma Merino-Amador,Jose León Paniagua,Juan F Muñoz-Montalvo,Faustino Blanco,Raquel Yotti +17 more
TL;DR: The majority of the Spanish population is seronegative to SARS-CoV-2 infection, even in hotspot areas, and results emphasise the need for maintaining public health measures to avoid a new epidemic wave.
Journal ArticleDOI
Seroprevalence of Antibodies to SARS-CoV-2 in 10 Sites in the United States, March 23-May 12, 2020.
Fiona Havers,Carrie Reed,Travis Lim,Joel M. Montgomery,John D. Klena,Aron J. Hall,Alicia M. Fry,Deborah Cannon,Cheng Feng Chiang,Aridth Gibbons,Inna Krapiunaya,Maria Morales-Betoulle,Katherine Roguski,Mohammad Ata Ur Rasheed,Brandi Freeman,Sandra Lester,Lisa A. Mills,Darin S. Carroll,S. Michele Owen,Jeffrey A. Johnson,Vera A. Semenova,Carina Blackmore,Debra Blog,Shua J Chai,Angela Dunn,Julie Hand,Seema Jain,Scott Lindquist,Ruth Lynfield,Scott Pritchard,Theresa Sokol,Lynn Sosa,George Turabelidze,Sharon M. Watkins,John Wiesman,Randall W. Williams,Stephanie Yendell,Jarad Schiffer,Natalie J. Thornburg +38 more
TL;DR: During March to early May 2020, most persons in 10 diverse geographic sites in the US had not been infected with SARS-CoV-2 virus, and the estimated number of infections was much greater than the number of reported cases in all sites.
Journal ArticleDOI
Estimating the extent of asymptomatic COVID-19 and its potential for community transmission: Systematic review and meta-analysis
Oyungerel Byambasuren,Magnolia Cardona,Katy J.L. Bell,Justin Clark,Mary-Louise McLaws,Paul Glasziou +5 more
TL;DR: This work synthesizes all known cases of true asymptomatic coronavirus disease 2019 (COVID-19) and aims to synthesize all known avian influenza A viruses to help design mitigation measures against the pandemic.
Journal ArticleDOI
A systematic review and meta-analysis of published research data on COVID-19 infection-fatality rates
TL;DR: Based on a systematic review and meta-analysis of published evidence on COVID-19 until July, 2020, the IFR of the disease across populations is 0.68% (0.53-0.82%).
References
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Journal ArticleDOI
Case-Fatality Rate and Characteristics of Patients Dying in Relation to COVID-19 in Italy.
TL;DR: Since then, the number of cases identified in Italy has rapidly increased, mainly in northern Italy, but all regions of the country have reported having patients with COVID-19, and Italy now has the second largest number of CO VID-19 cases and also has a very high case-fatality rate.
Journal ArticleDOI
Estimating clinical severity of COVID-19 from the transmission dynamics in Wuhan, China.
Joseph T. Wu,Kathy Leung,Mary Bushman,Nishant Kishore,Rene Niehus,Pablo Martinez de Salazar,Benjamin J. Cowling,Marc Lipsitch,Gabriel M. Leung +8 more
TL;DR: An estimation of the clinical severity of COVID-19, based on the data available so far, can help to inform the public health response during the ongoing SARS-CoV-2 pandemic.
Journal ArticleDOI
COVID-19 patients' clinical characteristics, discharge rate, and fatality rate of meta-analysis.
Long quan Li,Tian Huang,Yong qing Wang,Zheng ping Wang,Yuan Liang,Tao bi Huang,Hui yun Zhang,Weiming Sun,Yuping Wang +8 more
TL;DR: The results of single‐arm meta‐analysis showed that the male took a larger percentage in the gender distribution of COVID‐19 patients 60% (95% CI [0.54, 0.65], and the fatality rate was 5%), which was higher than the expected rate.
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