Fig. 4

Comparison of different strategies under similar epidemic control condition. a–c Time series of the number of infections, cumulative infection rate, and number of tests in Full Screening four times/week, Full Screening in seven batches/week, Household-based Sampling Screening in seven batches/week respectively. d–f Time series of the number of infections, cumulative infection rate, and number of tests in Full Screening three times/week, Household-based Sampling Screening six times/week, Random Sampling six times/week, Full Screening in six batches/week, Household-based Sampling Screening in seven batches/week, Random Sampling in seven batches/week respectively. The error bars represented the 95% uncertainty intervals (UIs)