Table 2.

Comparison of clinical outcomes according to vaccination status

Characteristics	Non-vaccinated (N=185)		Vaccinated (N=39)	P
Clinical severity during admission (%)
Asymptomatic or Mild	138 (74.6)		37 (94.9)	.005
Moderate or Serious	47 (25.4)		2 (4.1)
Oxygen support requirement (%)	30 (16.2)		1 (2.6)	.025
Nasal or Mask	24 (13.0)		1 (2.6)	.032
High frequency	5 (2.2)		-
Invasive Mechanical	1 (0.5)		-
Maternal Morbidity (%)	47 (25.4)		2 (5.1)	.005
Pneumonia	40 (21.6)		1 (2.6)	.005
Transfer to Medical specialist	24 (13.0)		1 (2.6)	.089
ICU care	4 (2.2)		-	1.000
PTB*	8 (10.4)		-	1.000

ICU, intensive care unit; PTB, preterm birth.

^⁎n=82 (non-vaccinated: 77, vaccinated: 5).