Robust neutralizing antibodies to SARS-CoV-2 infection persist for months.
Science
; 370(6521): 1227-1230, 2020 12 04.
Article
in English
| MEDLINE | ID: covidwho-2243268
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.
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Antibodies, Neutralizing
/
SARS-CoV-2
/
COVID-19
/
Antibodies, Viral
Limits:
Humans
Language:
English
Journal:
Science
Year:
2020
Document Type:
Article
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