Robust neutralizing antibodies to SARS-CoV-2 infection persist for months.
Ania Wajnberg,Fatima Amanat,Adolfo Firpo,Deena R. Altman,Mark J. Bailey,Mayce Mansour,Meagan McMahon,Philip Meade,Damodara Rao Mendu,Kimberly Muellers,Daniel Stadlbauer,Kimberly Stone,Shirin Strohmeier,Viviana Simon,Judith A. Aberg,David Reich,Florian Krammer,Carlos Cordon-Cardo +17 more
TLDR
The vast majority of infected individuals with mild-to-moderate COVID-19 experience robust immunoglobulin G antibody responses against the viral spike protein, and titers are relatively stable for at least a period of about 5 months and that anti-spike binding titers significantly correlate with neutralization of authentic SARS-CoV-2.Abstract:
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused a global pandemic with millions infected and more than 1 million fatalities. Questions regarding the robustness, functionality, and longevity of the antibody response to the virus remain unanswered. Here, on the basis of a dataset of 30,082 individuals screened at Mount Sinai Health System in New York City, we report that the vast majority of infected individuals with mild-to-moderate COVID-19 experience robust immunoglobulin G antibody responses against the viral spike protein. We also show that titers are relatively stable for at least a period of about 5 months and that anti-spike binding titers significantly correlate with neutralization of authentic SARS-CoV-2. Our data suggest that more than 90% of seroconverters make detectable neutralizing antibody responses. These titers remain relatively stable for several months after infection.read more
Citations
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6-month consequences of COVID-19 in patients discharged from hospital: a cohort study.
Chaolin Huang,Lixue Huang,Lixue Huang,Yeming Wang,Xia Li,Lili Ren,Xiaoying Gu,Xiaoying Gu,Liang Kang,Lili Guo,Min Liu,Xing Zhou,Jianfeng Luo,Zhenghui Huang,Shengjin Tu,Yue Zhao,Li Chen,Decui Xu,Yanping Li,Caihong Li,Lu Peng,Yong Mei Li,Wuxiang Xie,Dan Cui,Dan Cui,Lianhan Shang,Lianhan Shang,Guohui Fan,Guohui Fan,Jiuyang Xu,Geng Wang,Geng Wang,Ying Wang,Jingchuan Zhong,Chen Wang,Chen Wang,Jianwei Wang,Dingyu Zhang,Bin Cao +38 more
TL;DR: In this article, the authors describe the long-term health consequences of patients with COVID-19 who have been discharged from hospital and investigate the associated risk factors, in particular disease severity.
Journal ArticleDOI
Immunological memory to SARS-CoV-2 assessed for up to 8 months after infection.
Jennifer M. Dan,Jennifer M. Dan,Jose Mateus,Yu Kato,Kathryn M. Hastie,Esther Dawen Yu,Caterina E. Faliti,Alba Grifoni,Sydney I. Ramirez,Sydney I. Ramirez,Sonya Haupt,April Frazier,Catherine Nakao,Vamseedhar Rayaprolu,Stephen A. Rawlings,Bjoern Peters,Bjoern Peters,Florian Krammer,Viviana Simon,Erica Ollmann Saphire,Erica Ollmann Saphire,Davey M. Smith,Daniela Weiskopf,Alessandro Sette,Alessandro Sette,Shane Crotty,Shane Crotty +26 more
TL;DR: This article analyzed multiple compartments of circulating immune memory to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in 254 samples from 188 COVID-19 cases, including 43 samples at ≥ 6 months after infection.
Journal ArticleDOI
Evolution of antibody immunity to SARS-CoV-2.
Christian Gaebler,Zijun Wang,Julio C. C. Lorenzi,Frauke Muecksch,Shlomo Finkin,Minami Tokuyama,Alice Cho,Mila Jankovic,Dennis Schaefer-Babajew,Thiago Y. Oliveira,Melissa Cipolla,Charlotte Viant,Christopher O. Barnes,Yaron Bram,Gaëlle Breton,Thomas Hagglof,Pilar Mendoza,Arlene Hurley,Martina Turroja,Kristie Gordon,Katrina G. Millard,Victor A. Ramos,Fabian Schmidt,Yiska Weisblum,Divya Jha,Michael Tankelevich,Gustavo Martinez-Delgado,Jim Yee,Roshni Patel,Juan Dizon,Cecille Unson-O'Brien,Irina Shimeliovich,Davide F. Robbiani,Zhen Zhao,Anna Gazumyan,Robert E. Schwartz,Theodora Hatziioannou,Pamela J. Bjorkman,Saurabh Mehandru,Paul D. Bieniasz,Paul D. Bieniasz,Marina Caskey,Michel C. Nussenzweig,Michel C. Nussenzweig +43 more
TL;DR: In this article, the authors report on the humoral memory response in a cohort of 87 individuals assessed at 1.3 and 6.2 months after infection with SARS-CoV-2.
Journal ArticleDOI
Adaptive immunity to SARS-CoV-2 and COVID-19.
TL;DR: In this article, a picture has begun to emerge that reveals that CD4+ T cells, CD8+ Tcells, and neutralizing antibodies all contribute to control SARS-CoV-2 in both non-hospitalized and hospitalized cases of COVID-19.
Journal ArticleDOI
SARS-CoV-2 501Y.V2 escapes neutralization by South African COVID-19 donor plasma.
Constantinos Kurt Wibmer,Frances Ayres,Tandile Hermanus,Mashudu Madzivhandila,Prudence Kgagudi,Brent Oosthuysen,Bronwen E. Lambson,Bronwen E. Lambson,Tulio de Oliveira,Marion Vermeulen,Karin van der Berg,Karin van der Berg,Theresa M. Rossouw,Michael T. Boswell,Veronica Ueckermann,Susan Meiring,Anne von Gottberg,Anne von Gottberg,Cheryl Cohen,Cheryl Cohen,Lynn Morris,Lynn Morris,Jinal N. Bhiman,Jinal N. Bhiman,Penny L. Moore,Penny L. Moore +25 more
TL;DR: In this article, the authors show that SARS-CoV-2 501Y.1.V2 spike protein completely escapes three classes of therapeutically relevant antibodies and exhibits substantial to complete escape from neutralization, but not binding, by convalescent plasma.
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TL;DR: A serological enzyme-linked immunosorbent assay for the screening and identification of human SARS-CoV-2 seroconverters and can be adjusted to detect different antibody types in serum and plasma.
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