Table 5.

Results of genetic qRT-PCR from nasopharyngeal swab samples and antibodies from blood serum. Abbreviations: PCR - polymerase chain reaction, IgM, IgG: immunoglobulin type M, G.

	# of staff	PCR test	PCR test positive	Antibody test	Antibody result positive
					IgM + IgG -	IgM + IgG +	IgM - IgG +
Radiation Oncologists	37	26	2	23	4	1	4
Physicists	27	23		28
Radiation terapists (RTTs)	69	44		59
Nurses	69	52		53
Other	33	17		34
All	235	159		171