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Risk of SARS-CoV-2 Reinfection by Vaccination Status, Predominant Variant, and Time from Previous Infection: A Cohort Study in Italy

2022-06-09

Abstract excerpt

Background: We evaluated the risk of SARS-CoV-2 reinfection by vaccination status, predominant variant, and time from first infection.<br><br>Methods: The cohort includes all residents in Reggio Emilia, on December 31, 2019 and has been followed up until February 28, 2022 for SARS-CoV-2 infection, first or re-infection (i.e. new positivity >90 days after a previous infection). Cox model was used to compare the ris...

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Literature Corpus work
e59b0aac-2dc7-5d32-98ed-0f6828b879cd
DOI
10.2139/ssrn.4132329
Open publication

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