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Volume 28, Number 10—October 2022
Research

Rapid Increase in Suspected SARS-CoV-2 Reinfections, Clark County, Nevada, USA, December 2021

Jeanne RuffComments to Author , Ying Zhang, Matthew Kappel, Sfurti Rathi, Kellie Watkins, Lei Zhang, and Cassius Lockett
Author affiliations: Centers for Disease Control and Prevention, Atlanta, Georgia, USA (J. Ruff); Southern Nevada Health District, Las Vegas, Nevada, USA (Y. Zhang, M. Kappel, S. Rathi, K. Watkins, L. Zhang, C. Lockett)

Main Article

Figure 1

SARS-CoV-2 cases and suspected reinfections, Clark County, Nevada, USA, March 2020–March 2022. Dotted lines show timeframe for identification of Alpha, Delta, and Omicron SARS-CoV-2 variants in Clark County. New cases were defined as a first positive SARS-CoV-2 PCR test for a person. Suspected reinfections were defined as a second positive SARS-CoV-2 PCR test collected >90 days after a person’s first positive PCR test.

Figure 1. SARS-CoV-2 cases and suspected reinfections, Clark County, Nevada, USA, March 2020–March 2022. Dotted lines show timeframe for identification of Alpha, Delta, and Omicron SARS-CoV-2 variants in Clark County. New cases were defined as a first positive SARS-CoV-2 PCR test for a person. Suspected reinfections were defined as a second positive SARS-CoV-2 PCR test collected >90 days after a person’s first positive PCR test.

Main Article

Page created: August 03, 2022
Page updated: September 20, 2022
Page reviewed: September 20, 2022
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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