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Volume 27, Number 9—September 2021
Research

Patterns of Virus Exposure and Presumed Household Transmission among Persons with Coronavirus Disease, United States, January–April 2020

Rachel M. BurkeComments to Author , Laura Calderwood, Marie E. Killerby, Candace E. Ashworth, Abby L. Berns, Skyler Brennan, Jonathan M. Bressler, Laurel Harduar Morano, Nathaniel M. Lewis, Tiffanie M. Markus, Suzanne M. Newton, Jennifer S. Read, Tamara Rissman, Joanne Taylor, Jacqueline E. Tate, Claire M. Midgley, and for the COVID-19 Case Investigation Form Working Group
Author affiliations: Centers for Disease Control and Prevention, Atlanta, Georgia, USA (R.M. Burke, M.E. Killerby, L. Harduar Morano. N.M. Lewis, S.M. Newton, J. Taylor, J.E. Tate, C.M. Midgley); Cherokee Nation Assurance, Arlington, Virginia, USA (L. Calderwood),; Virginia Department of Health, Richmond, Virginia, USA (C.E. Ashworth); Rhode Island Department of Health, Providence, Rhode Island, USA (A.L. Berns); Georgia Department of Health, Atlanta (S. Brennan); Alaska Department of Health and Social Services, Anchorage, Alaska, USA (J.M. Bressler); Pennsylvania Department of Health, Harrisburg, Pennsylvania, USA (L. Harduar Morano); Vanderbilt University Medical Center, Nashville, Tennessee, USA (T.M. Markus); Vermont Department of Health, Burlington, Vermont, USA (J. Read); University of Vermont, Burlington (J.S. Read); Yale School of Public Health, New Haven, Connecticut, USA (T. Rissman)

Main Article

Figure 2

Proportion of households with presumed severe acute respiratory syndrome coronavirus 2 transmission, by household size (including index case-patient), United States, January–April 2020. Shading indicates percentage of households with the specified number of symptomatic household contacts (i.e., excluding index case-patient); households with zero symptomatic contacts (in white) are those in which presumed household transmission did not occur. n = no. households in each stratum.

Figure 2. Proportion of households with presumed severe acute respiratory syndrome coronavirus 2 transmission, by household size (including index case-patient), United States, January–April 2020. Shading indicates percentage of households with the specified number of symptomatic household contacts (i.e., excluding index case-patient); households with zero symptomatic contacts (in white) are those in which presumed household transmission did not occur. n = no. households in each stratum.

Main Article

Page created: June 21, 2021
Page updated: August 17, 2021
Page reviewed: August 17, 2021
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
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