Trial
Publication
Primary outcome on the report: Virologically confirmed, symptomatic COVID-19, defined as a NAAT-positive swab combined with at least one qualifying symptom (fever ?37·8°C, cough, shortness of breath, or anosmia or ageusia)
Bias Author's judgement Support for judgement
Randomization
Deviations from intervention
Missing outcome data
Measurement of the outcome
Selection of the reported results
Overall risk of bias