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A. Map of the United States of America with states where wastewater samples were collected for this study highlighted in grey. B. SARS-CoV-2 RT-qPCR Ct detection value for each sample and the corresponding SARS-CoV-2 genome coverage uniformity from the tiling amplicon-based HTS. C. SARS-CoV-2 genome coverage of the high-throughput sequencing of all the wastewater samples (cyan) and those with >90% coverage (red). * indicates that these sites have a coverage depth of 1.
