Table 4.

Presentation of the source of COVID-19 infection

		Wave
Source of infection N/total N (%)	All patients (N = 311)	Wave 1 (N = 157)	Wave 2 (N = 154)
Infected at home	48/311 (15.43)	15/157 (9.55)	33/154 (21.43)
Infected outside the home	38/311 (12.22)	12/157 (7.64)	26/154 (16.88)
Infected at hospital	17/311 (5.47)	15/157 (9.55)	2/154 (1.30)
Infected at an institution	18/311 (5.79)	8/157 (5.10)	10/154 (6.49)
Unknown source of infection	190/311 (61.09)	107/157 (68.15)	83/154 (53.90)

The sources of infection are presented for all patients and patients admitted in waves 1 and 2, respectively