Corresponding Author: Alison C. Roxby, MD, MSc, University of Washington, 325 9th Ave, Box 359909, Seattle, WA 98104 (email@example.com).
Accepted for Publication: April 28, 2020.
Published Online: May 21, 2020. doi:10.1001/jamainternmed.2020.2233
Author Contributions: Dr Roxby had full access to all the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis.
Concept and design: Roxby, Lynch, Dellit, Taylor, Kimball, Arons, Jernigan, Reddy, Lewis, Neme.
Acquisition, analysis, or interpretation of data: Roxby, Greninger, Hatfield, Dellit, James, Taylor, Page, Arons, Munanga, Stone, Cohen, Jerome, Duchin.
Drafting of the manuscript: Roxby, Greninger, Dellit, Arons.
Critical revision of the manuscript for important intellectual content: Roxby, Greninger, Hatfield, Lynch, Dellit, James, Taylor, Page, Kimball, Munanga, Stone, Jernigan, Reddy, Lewis, Cohen, Jerome, Duchin, Neme.
Statistical analysis: Roxby, Greninger, Hatfield.
Obtained funding: Jerome.
Administrative, technical, or material support: Roxby, Greninger, Lynch, Dellit, Taylor, Page, Kimball, Arons, Munanga, Jernigan, Reddy, Lewis, Jerome, Duchin, Neme.
Supervision: Roxby, Greninger, Lynch, Dellit, Jernigan, Lewis, Cohen, Jerome, Neme.
Conflict of Interest Disclosures: Dr Greninger reported personal fees from Abbott Molecular outside the submitted work. No other potential conflicts were reported.
Disclaimer: The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention.
Additional Contributions: We thank the residents and staff of the facility for participating in this survey.
M , Yim
E , Klaff
et al. Characteristics and outcomes of 21 critically ill patients with COVID-19 in Washington State [March 19, 2020]. JAMA
. 2020;323(16):1612-1614. doi:10.1001/jama.2020.4326
TMC , Currie
DW , Clark
et al. Epidemiology of Covid-19 in a long-term care facility in King County, Washington [published online March 27, 2020]. N Engl J Med
. 2020. doi:10.1056/NEJMoa2005412PubMedGoogle Scholar
TM , Clark
S , Pogosjans
et al; Public Health – Seattle & King County, EvergreenHealth, and CDC COVID-19 Investigation Team. COVID-19 in a long-term care facility - King County, Washington, February 27-March 9, 2020. MMWR Morb Mortal Wkly Rep
. 2020;69(12):339-342. doi:10.15585/mmwr.mm6912e1
AC , Greninger
AL , Hatfield
et al. Detection of SARS-CoV-2 among residents and staff members of an independent and assisted living community for older adults - Seattle, Washington, 2020. MMWR Morb Mortal Wkly Rep
. 2020;69(14):416-418. doi:10.15585/mmwr.mm6914e2
Y , Wang
Y , Chen
Y , Qin
Q . Unique epidemiological and clinical features of the emerging 2019 novel coronavirus pneumonia (COVID-19) implicate special control measures. J Med Virol
. 2020. doi:10.1002/jmv.25748PubMedGoogle Scholar
A , Hatfield
KM , Arons
et al. Asymptomatic and presymptomatic SARS-CoV-2 infections in residents of a long-term care skilled nursing facility — King County, Washington, March 2020 [published online March 27, 2020]. MMWR Morb Mortal
J , Abbott
S , Gimma
et al; Centre for the Mathematical Modelling of Infectious Diseases COVID-19 Working Group. Feasibility of controlling COVID-19 outbreaks by isolation of cases and contacts. Lancet Glob Health
. 2020;8(4):e488-e496. doi:10.1016/S2214-109X(20)30074-7
K , Gomez
AC , Mummah
RO , Kucharski
AJ , Lloyd-Smith
JO . Estimated effectiveness of symptom and risk screening to prevent the spread of COVID-19. Elife
. 2020;9:e55570. doi:10.7554/eLife.55570PubMedGoogle Scholar