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Table 1 The diagnosis and management in the latest guidance for COVID-19 prevention and control

From: China’s practice to prevent and control COVID-19 in the context of large population movement

Case type

Diagnosis

Management

Inspected case

V+(b + e)/V+(c + e)/V+(b + c)/(b + c + e)

Reporting in 2 h, Epidemiological survey in 24 h,

Sampling and detection, Quarantine alone and treatment.

Laboratory diagnosed case

V+(b + e) + (5)/V+(c + e) + (5)/ V+(b + c) + (5)/

(b + c + e) + (5)

Reporting in 2 h,

Epidemiological survey in 24 h,

Quarantine alone and treatment.

 Critical type

h/i/j

 Severe type

For adults: k/s/t/u, For children: v/w/x/y/z

 General type

b + e

 Mild type

e

Recovery type

 + 

Home isolation, self-health monitoring, and return visit at the 2nd and 4th week after discharge

Asymptomatic infection

(5)

Reporting in 2 h, Epidemiological survey in 24 h, Centered isolation for 14d with two times negative detection.

Close contact

iii

Home or centered isolation medical observation for 14 d.

Migrants from other cities or counties

Reported by themselves or quarantine workers

Home or centered isolation medical observation for 14 d.

  1. Note: The meaning of each symbol is shown in the Additional file 2; “+” means “and”; “/” means “or”