Fig. 4From: Assessing the mechanism of citywide test-trace-isolate Zero-COVID policy and exit strategy of COVID-19 pandemicThe effect of efficiency of testing and contact tracing on the containment of the COVID-19 epidemic. The daily new confirmed cases (a, c, e), the cumulative isolated people (b, d, f) and the rounds of citywide testing are reported under different efficiency of testing and contact tracingBack to article page