Erratum: Vol. 70, No. 8

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In the report “Clusters of SARS-CoV-2 Infection Among Elementary School Educators and Students in One School District — Georgia, December 2020–January 2021,” on page 289, in the first full paragraph of the second column, the second sentence should have read “During this period, COVID-19 incidence (7-day cumulative number of new cases per 100,000 persons) in Cobb County, Georgia, increased almost 300%, from 194 to 704 cases.” On the same page, the footnote should have read “Incidence was calculated as a 7-day cumulative incidence per 100,000 persons using date reported and included persons with SARS-CoV-2 infection confirmed by reverse transcription–polymerase chain reaction or antigen testing.”

Suggested citation for this article: Erratum: Vol. 70, No. 8. MMWR Morb Mortal Wkly Rep 2021;70:364. DOI:

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