Figure 1.
The schematic diagram of the complete transmission chain. The schematic diagram of complete transmission chain shows that in-hospital infections occurred in two hospitals. Hospital 1 had a total of 41 confirmed patients, including 16 inpatients, 17 family caregivers, and 8 medical staff. Hospital 2 had a total of 34 confirmed patients, including 9 inpatients and 25 family caregivers.