Universities, cities and states are testing wastewater for the virus
Universities, cities and states are testing wastewater for the virus Ovetta Wiggins, The Washington Post Dec. 25, 2020 FacebookTwitterEmail 3 1of3Allan Matovu-Barigye collects untreated wastewater at the Ballenger-McKinney treatment facility in Frederick, Md., on Dec. 18. Twice a week, samples are collected and sent to a lab in Rockville to be screened for the coronavirus.Washington Post photo by Katherine FreyShow MoreShow Less 2of3Samples of wastewater from the Ballenger-McKinney...
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Source: lmtonline.com