Journal
INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES
Volume 107, Issue -, Pages 172-175Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.ijid.2021.04.053
Keywords
SARS-CoV-2; Vaccine; Autopsy; Histology; RT-PCR
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An 86-year-old man who was previously asymptomatic received the COVID-19 vaccine and tested positive for SARS-CoV-2 postmortem, showing immunogenicity without sterile immunity. Despite the cause of death being acute bronchopneumonia and tubular failure, characteristic morphological features of COVID-19 were not observed.
A previously symptomless 86-year-old man received the first dose of the BNT162b2 mRNA COVID-19 vaccine. He died 4 weeks later from acute renal and respiratory failure. Although he did not present with any COVID-19-specific symptoms, he tested positive for SARS-CoV-2 before he died. Spike protein (S1) antigen-binding showed significant levels for immunoglobulin (Ig) G, while nucleocapsid IgG/IgM was not elicited. Acute bronchopneumonia and tubular failure were assigned as the cause of death at autopsy; however, we did not observe any characteristic morphological features of COVID-19. Postmortem molecular mapping by real-time polymerase chain reaction revealed relevant SARS-CoV-2 cycle threshold values in all organs examined (oropharynx, olfactory mucosa, trachea, lungs, heart, kidney and cerebrum) except for the liver and olfactory bulb. These results might suggest that the first vaccination induces immunogenicity but not sterile immunity. (c) 2021 The Author(s). Published by Elsevier Ltd on behalf of International Society for Infectious Diseases. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
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