A field epidemiological investigation and emergency response of a confirmed COVID-19 case of a foreign airline cargo service personnel in Shanghai's international airport

Objective: To conduct on-site epidemiological investigation, emergency response, tracing of infection source and analysis of a confirmed COVID-19 case of a foreign airline cargo service staff member in Shanghai's international airport, aiming to provide reference for prevention of imported COVID-19 cases under regular prevention and control of COVID-19.