Cellular Immune Responses to SARS-CoV-2 in Exposed Seronegative Individuals
Some SARS-CoV-2-exposed individuals develop immunity without overt infection. We identified 11 individuals who were negative by nucleic acid testing during prolonged close contact and with no serological diagnosis of infection. As this could reflect natural immunity, cross-reactive immunity from pre...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-04-01
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Series: | Viruses |
Subjects: | |
Online Access: | https://www.mdpi.com/1999-4915/15/4/996 |