Table 1.

Demographics of the study group

	Value
N	60
Female	58%
Male	42%
Age	37.1 ± 8.8
Immunization with 2008–2009 seasonal vaccine	8.3%
Immunization with 2009–2010 seasonal vaccine	75.0%
No prior seasonal vaccination	16.7%
Work-related direct contact with patients	21.1%