COVID-19
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Healthy subjects with negative covid-19 nucleic acid test and antibody test; 2. Aged 18-70 years old; 3. Signed informed consent and participated in the study voluntarily.
Exclusion criteria
Exclusion criteria: 1. Patients allergic to chloroquine and hydroxychloroquine; 2. Pregnant women; 3. Patients with severe diseases of heart, lung, kidney, brain, blood and other important organs and dysfunction; 4. Patients with retinopathy, hearing loss or hearing loss; 5. Patients with severe neurological and psychiatric diseases; 6. Subjects who, in the opinion of the investigator, were unable to complete the study as required or were not suitable to participate in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Detection of nucleic acid and antibody of new coronavirus ; | — |
Countries
China
Contacts
Shanghai Public Health Clinical Center