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Table 3 Different intensities of the contact tracing policy

From: Investigating the effectiveness of re-opening policies before vaccination during a pandemic: SD modelling research based on COVID-19 in Wuhan

Close contact tracing policy

Scenario name

q (Percentage of contacts traced)

Limited contact tracing

S1

20%

S2

30%

Partial contact tracing

S3

40%

S4

50%

Comprehensive contact tracing

S5

60%

S6

80%