Stubblefield WB, et al. Clin Infect Dis 2020.
ABSTRACT
Among 249 healthcare personnel who worked in hospital units with COVID-19 patients for one month, 19 (7.6%) tested positive for SARS-CoV-2 antibodies. Only 11 (57.9%) of the 19 personnel with positive serology reported symptoms of a prior illness, suggesting asymptomatic healthcare personnel could be an important source of SARS-CoV-2 transmission.
PMID:32628750 | DOI:10.1093/cid/ciaa936