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Volume 26, Number 6—June 2020
Research Letter

Indirect Virus Transmission in Cluster of COVID-19 Cases, Wenzhou, China, 2020

Jing Cai1, Wenjie Sun1, Jianping Huang1, Michelle Gamber, Jing WuComments to Author , and Guiqing HeComments to Author 
Author affiliations: Wenzhou Sixth People’s Hospital, Wenzhou Central Hospital Medical Group, Wenzhou, China (J. Cai, J. Huang, G. He); The Second Affiliated Hospital of Fujian Traditional Chinese Medical University, Fuzhou, China (W. Sun); Robert Stempel College of Public Health and Social Work, Florida International University, Miami, Florida, USA (W. Sun); Shenandoah University, Winchester, Virginia, USA (M. Gamber); Huashan Hospital, Fudan University, Shanghai, China (J. Wu)

Main Article

Figure

Cluster of COVID-19 cases associated with a shopping mall in Wenzhou, China. A) Distribution of COVID-19 case-patients by mall floor, time, and internal relationship. B) Dates of symptom onset, confirmed test results, and hospitalization information. Numbers within yellow bars indicate length of incubation period. Black vertical arrow indicates date when patient A returned from Wuhan, China. B1–7, mall floors; C, customer; COVID-19, coronavirus disease; Ct, cycle threshold; T, date of symptom on

Figure. Cluster of COVID-19 cases associated with a shopping mall in Wenzhou, China. A) Distribution of COVID-19 case-patients by mall floor, time, and internal relationship. B) Dates of symptom onset, confirmed test results, and hospitalization information. Numbers within yellow bars indicate length of incubation period. Black vertical arrow indicates date when patient A returned from Wuhan, China. B1–7, mall floors; C, customer; COVID-19, coronavirus disease; Ct, cycle threshold; T, date of symptom onset; M, month; RT-PCR, reverse transcription PCR.

Main Article

1These authors contributed equally to this article.

Page created: May 19, 2020
Page updated: May 19, 2020
Page reviewed: May 19, 2020
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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