. 2024 Dec 17;19(12):e0314856. doi: 10.1371/journal.pone.0314856

Table 5. Results from preliminary surface and long-term sampling at Site A.

NT indicate sample not taken.

Site A	Number of Samples	SARS-CoV-2 Detected	SARS-CoV-2 Concentration			Number of Samples	SARS-CoV-2 Detectected
	3/3/21-3/11/2021					3/11/21-3/17/2021
Harvest Areas (copies/cm³)	7	1 sample	mean	1.4x10²		NT	NT
Harvest Areas (copies/cm³)	7	14%	std. dev.	2.5x10²		NT	NT
Cafeterias (copies/cm³)	2	0 samples	mean	NA		NT	NT
Cafeterias (copies/cm³)	2	0%	std. dev.	NA		NT	NT
Common Areas (copies/cm³)	3	1 samples	mean	4.1x10³		NT	NT
Common Areas (copies/cm³)	3	33%	std. dev.	2.8x10³		NT	NT
Long Term Samples (toal copies)	7	2 samples	mean	5.1x10⁴	8.9x10⁴	7	0 samples
Long Term Samples (toal copies)	7	29%	std. dev.	2.2x10⁴	3.8x10⁴		0%