Systematic review of seroprevalence of SARS-CoV-2 antibodies and appraisal of evidence, prior to the widespread introduction of vaccine programmes in the WHO European Region, January–December 2020
Objectives Systematic review of SARS-CoV-2 seroprevalence studies undertaken in the WHO European Region to measure pre-existing and cumulative seropositivity prior to the roll out of vaccination programmes.Design A systematic review of the literature.Data sources We searched MEDLINE, EMBASE and the...
Main Authors: | , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMJ Publishing Group
2023-11-01
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Series: | BMJ Open |
Online Access: | https://bmjopen.bmj.com/content/13/11/e064240.full |