Table 4.

Profiles of immunity of hospital HCPs in relation to their vaccination status and gender^a, Mazandaran province, North of Iran

	Vaccination Statusb
	Full n = 612		incomplete vaccination n = 112
	Immune n = 539	susceptible n = 73	Immune n = 97	susceptible n = 15
females	403	57	77	12
males	136	16	20	3
total	539	73	97	15

^a: Statistical analysis: df = 1 P for both, Non-significant

^b: Of 766 studied HCPs, 42 were naturally infected the remainder 724 were included