Prevalence of COVID-19 antibodies in employees of St. Jacob Hospital in Bardejov.

Multiple prevalence of COVID-19 disease were found in employees of the internal, surgical and rehabilitation departments in whom we detected a higher presence of IgG antibodies. In department of laboratory medicine workers were proven lower levels of IgG antibodies, mainly for the limited contact with the positive covid patients and working with only their biological material, compared to the first-line employees exposed to direct contact with the patients.