Zhang HL, Kelly BJ, David MZ, Lautenbach E, et al. SARS-CoV-2 surface contamination in staff common areas and impact on healthcare
worker infection: prospective surveillance during the COVID-19 pandemic. Infect Control Hosp Epidemiol 2021 Nov 15:1-10. doi: 10.1017/ice.2021.
PMID: 34776022