Population health metrics during the early stages of the covid-19 pandemic: correlative pilot study

HIGHLIGHTS

• who: Unknown from the Wastewater Samples Twenty-four-hour composite wastewater samples were collected at the inlet of a wastewater treatment plant at approximately, :, am. on Tuesdays and Fridays, September, December, . Approximately , mL of wastewater was frozen until analysis. Samples were shipped to the Water Sciences Laboratory at the University of Nebraska-Lincoln for analysis of ethyl glucuronide (EtG) and ethyl sulfate (EtS) by multiple reaction monitoring using ultrahigh-pressure liquid chromatography coupled with tandem quadrupole mass spectrometry (UHPLC-MS-MS). have published the research work: Population Health Metrics During the Early Stages of the COVID-19 . . .
  

   

  

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