학술논문

PARIS and SPARTA: Finding the Achilles’ Heel of SARS-CoV-2
Document Type
article
Source
mSphere. 7(3)
Subject
Infectious Diseases
Prevention
Biodefense
Vaccine Related
Immunization
Pneumonia
Emerging Infectious Diseases
Pneumonia & Influenza
Lung
Infection
Good Health and Well Being
COVID-19
COVID-19 Vaccines
Humans
Reinfection
SARS-CoV-2
Seroepidemiologic Studies
antibodies
cohort study
reinfection
PARIS/SPARTA Study Group
Immunology
Microbiology
Language
Abstract
To understand reinfection rates and correlates of protection for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), we established eight different longitudinal cohorts in 2020 under the umbrella of the PARIS (Protection Associated with Rapid Immunity to SARS-CoV-2)/SPARTA (SARS SeroPrevalence And Respiratory Tract Assessment) studies. Here, we describe the PARIS/SPARTA cohorts, the harmonized assays and analysis that are performed across the cohorts, as well as case definitions for SARS-CoV-2 infection and reinfection that have been established by the team of PARIS/SPARTA investigators. IMPORTANCE Determining reinfection rates and correlates of protection against SARS-CoV-2 infection induced by both natural infection and vaccination is of high significance for the prevention and control of coronavirus disease 2019 (COVID-19). Furthermore, understanding reinfections or infection after vaccination and the role immune escape plays in these scenarios will inform the need for updates of the current SARS-CoV-2 vaccines and help update guidelines suitable for the postpandemic world.