influenza
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18-70 years; 2. Residents at the Heping Street Campus of Beijing University of Traditional Chinese Medicine from November 13, 2021 to November 26, 2021; 3. Informed consent for this study.
Exclusion criteria
Exclusion criteria: 1. Allergic to the test drug; 2. Severe malnutrition, combined with severe primary diseases of the heart, brain, liver, kidney and hematopoietic system, immunodeficiency, etc.; 3. Those who have symptoms of respiratory disease within the past 1 week.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Novel coronavirus asymptomatic infection rate;Confirmed rate of novel coronavirus pneumonia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Body temperature;Incidence of influenza-like symptoms; | — |
Countries
China