Finding studies
Finding studies
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Lead
Huahui Health
During this study, participants will receive HH-120 nasal spray treatment for 7 consecutive days, the efficacy and safety of HH-120 nasal spray will be assessed throughout the study period mainly based on the incidence of symptomatic SARS-CoV-2 infection and adverse events, respectively.
Age
12–85
Sex
ALL
Healthy volunteers
Not accepted