Volume 27, Number 5—May 2021
Detecting COVID-19 Clusters at High Spatiotemporal Resolution, New York City, New York, USA, June–July 2020
|Maximum temporal window applied, d||Specimen collection date range||Detection date†||Radius, km||Observed cases||Relative risk||Recurrence interval, d||SARS-CoV-2 positivity within cluster, %||Median age (range), y||Notes|
||Low recurrence interval; epidemiologic linkage of a gathering identified
|21||Jul 5–12||Jul 15||0.6||20||3.4||55||8.9||34 (4–87)||Cluster contributed to selection of area for geographically targeted testing, outreach, and education|
*SARS-CoV-2, severe acute respiratory syndrome coronavirus 2. †To account for data accrual lags, a 3-d delay was imposed between the end of the SaTScan (https://www.satscan.org) study period and the detection date.
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