Trial NCT04405999
Publication Mikhaylov E
Primary outcome on the report: Positive nasopharyngeal swab SARS- CoV-2 PCR test or the presence of clinical symptoms of infection within 28 days and during the weeks 5 - 8 after the last contact to subjects with COVID-19.

Note: The risk of bias by domain corresponds to the highest risk of bias among outcomes by domain.
The overall risk of bias corresponds to the overall highest risk of bias assessed among outcomes.