Table 1.

The level of induced humoral immune responses after COVID-19 vaccination in percentages.

Vaccination regimen/level of Ab titer (BAU/ml)	> 10,000 (%)	> 2500 > 10,000 (%)	> 400 < 2500 (%)	> 200 < 400 (%)	> 50 < 200 (%)	> 10 < 50 (%)	< 10 (%)
Convalescent non vaccinated (101)	0%	1%	1%	10.90%	42.60%	34.70%	10.00%
One shot of BNT162b2 (12)	0%	0%	0%	16.70%	25.00%	41.70%	16.70%
Two shots of BNT162b2 (11)	0%	0%	45.50%	18.20%	36.40%	0.00%	0%
COVID-19+/one shot of BNT162b2 (31)	16.10°%	61.30%	13.00%	6.50%	0.00%	3.00%	0%
COVID-19+/two shots of BNT162b2 (6)	16.70°%	16.70%	16.70%	0.00%	50.00%	0.00%	0%
COVID-19+/one shot of mRNA-1273 (5)		20.00%	80.00%	0.00%	0.00%	0.00%	0%
One shot of inactivated virus vaccine (6)	0%	0%	0%	16.70%	66.70%	0.00%	16.70%
Two shots of inactivated virus vaccine (12)	0%	0%	0%	0.00%	41.70%	41.70%	16.70%
COVID-19+/one shot of inactivated virus vaccine (5)	0.00%	0.00%	40.00%	40.00%	20.00%	0.00%	0%
COVID-19+/two shots of inactivated virus vaccine (8)	0.00%	0.00%	50.00%	37.50%	0.00%	12.50%	0%
One shot of Vaxzevria (1)	0%%	0%	0%	0.00%	100.00%	0.00%	0.00%
Two shots of Vaxzevria (2)	0%%	0%	100.00%	0.00%	0.00%	0.00%	0%
COVID-19+/one shot of Vaxzevria (4)	0.00%	50.00%	50.00%	0.00%	0.00%	0.00%	0%
COVID-19+/two shots of Vaxzevria (1)	0.00%	0.00%	100.00%	0.00%	0.00%	0.00%	0%
One shot of JNJ-78436735 (3)	0%	0%	0%	0.00%	33.30%	0.00%	66.70%
One shot of Sputnik V (1)	0%	0%	0%	0.00%	0.00%	100.00%	0.00%
Two shots of Sputnik V (5)	0%	0%	20.00%	0.00%	60.00%	20.00%	0%
COVID-19+/one shot of Sputnik V (2)	0.00%	50.00%	0.00%	50.00%	0.00%	0.00%	0%

Between parentheses is the number of vaccine recipients in each category.

Significant values are in bold.