Effect of Surgical Masks in Preventing Acute Respiratory Infections
NCT07739446
·
clinicaltrials.gov ↗
NA
Phase
ENROLLING_BY_INVITATION
Status
2400
Enrollment
OTHER
Sponsor class
Conditions
Acute Respiratory Infections (ARIs)
Influenza
COVID - 19
Interventions
BEHAVIORAL:
Surgical masks
Sponsor
Chiba University