Table 1.

Patient Demographics

	Control group	COVID-19 Positive	BNT162b2	ChAdOx1-S
No. of subjects	41	37	42	37
Sex (M/F)	19/22	20/17	20/22	17/20
Mean age (± SD)	47.17 (± 11.01)	45.49 (± 14.06) P = 0.555*	46.83 (± 12.64) P = 0.897*	44.73 (± 12.98) P = 0.379*

M males, F females, S.D standard deviation

P values indicate no significant difference in the ages of all the participants in comparison to the control group