Fig. 1: COVID-19 outbreak timeline. | Nature Communications

Fig. 1: COVID-19 outbreak timeline.

From: SARS-CoV-2 and other respiratory pathogens are detected in continuous air samples from congregate settings

Fig. 1

Confirmed COVID-19 cases and air sample SARS-CoV-2 RT-qPCR results in the congregate setting are plotted over time. Orange dots represent confirmed COVID-19 cases from individuals present in the building. Blue boxes show the number of COVID-19 cases that occurred while close contacts were in quarantine. Air sample SARS-CoV-2 RT-qPCR results are represented by boxes as positive (red), negative (green), or inconclusive (orange). The gray box indicates that no sample was collected during that time period.

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