Last data update: May 30, 2025. (Total: 49382 publications since 2009)
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Query Trace: Michael Metz J[original query] |
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SARS-CoV-2 viral shedding in vaccinated and unvaccinated persons: A case series.
McCormick DW , Hagan LM , Salvatore PP , Magleby R , Lee C , Sleweon S , Nicolae L , Dixon T , Banta R , Ogle I , Young C , Dusseau C , Ogden C , Browne H , Michael Metz J , Chen MH , Solano MI , Rogers S , Burgin A , Sheth M , Bankamp B , Tamin A , Harcourt JL , Tate JE , Kirking HL . Vaccine 2022 41 (11) 1769-1773 The preclinical time course of SARS-CoV-2 shedding is not well-described. Understanding this time course will help to inform risk of SARS-CoV-2 transmission. During an outbreak in a congregate setting, we collected paired mid-turbinate nasal swabs for antigen testing and reverse-transcription polymerase chain reaction (RT-PCR) every other day from all consenting infected and exposed persons. Among 12 persons tested prospectively before and during SARS-CoV-2 infection, ten of 12 participants (83%) had completed a primary COVID-19 vaccination series prior to the outbreak. We recovered SARS-CoV-2 in viral culture from 9/12 (75%) of participants. All three persons from whom we did not recover SARS-CoV-2 in viral culture had completed their primary vaccination series. We recovered SARS-CoV-2 from viral culture in 6/9 vaccinated persons and before symptom onset in 3/6 symptomatic persons. These findings underscore the need for both non-pharmaceutical interventions and vaccination to mitigate transmission. |
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