[HTML][HTML] Rapid decay of anti–SARS-CoV-2 antibodies in persons with mild Covid-19

FJ Ibarrondo, JA Fulcher… - … England Journal of …, 2020 - Mass Medical Soc
FJ Ibarrondo, JA Fulcher, D Goodman-Meza, J Elliott, C Hofmann, MA Hausner, KG Ferbas…
New England Journal of Medicine, 2020Mass Medical Soc
Covid-19 Antibodies after Mild Infection Among 34 volunteers who had recovered from mild
Covid-19 illness, antiviral antibodies to the receptor-binding domain of the viral spike protein
declined with a mean half-life of approximately 36 days after recovery. Whether these results
predict the duration of viral immunity in persons recovering from more severe cases of Covid-
19 or those exposed to vaccines is unknown.
Covid-19 Antibodies after Mild Infection
Among 34 volunteers who had recovered from mild Covid-19 illness, antiviral antibodies to the receptor-binding domain of the viral spike protein declined with a mean half-life of approximately 36 days after recovery. Whether these results predict the duration of viral immunity in persons recovering from more severe cases of Covid-19 or those exposed to vaccines is unknown.
The New England Journal Of Medicine