Sewage testing for disease prevailance may be distorted by large numbers of tourists.

What stays in Vegas: Tourist sewage may inflate community COVID prevalence CIDRAP

While SARS-CoV-2 wastewater surveillance is a valuable way to measure disease prevalence and predict surges, a new study conducted in Las Vegas suggests that the tool may overestimate the true viral burden in areas with large influxes of tourists or commuters.

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