Karan A, Klompas M, Tucker R, Baker M, et al. The Risk of SARS-CoV-2 Transmission from Patients with Undiagnosed Covid-19 to Roommates in a Large Academic Medical Center. Clin Infect Dis 2021 Jun 18. pii: 6305137. doi: 10.1093.
PMID: 34145449