Epidemiological Study on Asymptomatic Infections and Mild Illness With Covid-19 in Shanghai

Shanghai Jiao Tong University

Status: Unknown

Conditions: COVID-19

Treatments: Biological: Vaccination completion status

Study type: Observational

Funder types: Other

Identifiers

NCT05375786

SCAM2022

Details and patient eligibility

About

this study is to clarify the epidemiological characteristics of Omicron variant infected persons in Shanghai, such as distribution characteristics, host and clinical characteristics, disease outcome and risk factors. especially asymptomatic infections.

Enrollment: 10,000 estimated patients

Sex: All

Volunteers: No Healthy Volunteers

Inclusion criteria

• SARS-Cov-2 RNA positive.
• asymptomatic or mild clinical manifestation.
• informed consent signed.

Exclusion criteria

• informed consent rejected.

Trial design

10,000 participants in 1 patient group

COVID-19 infections

Description:

* SARS-Cov-2 RNA positive * without symptom or with mild clinical manifestations

Treatment:

Biological: Vaccination completion status