No abstract available
Publication types
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Letter
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Research Support, N.I.H., Extramural
MeSH terms
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Adult
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Aged
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Antibodies, Viral / blood*
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Betacoronavirus
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COVID-19
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Coronavirus Infections / immunology*
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Female
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Humans
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Immunoglobulin G / blood
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Male
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Middle Aged
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Pandemics
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Pneumonia, Viral / immunology*
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SARS-CoV-2
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Young Adult
Substances
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Antibodies, Viral
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Immunoglobulin G