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IN THIS FILE PHOTO FROM 2020, JASON COOK OF CLEAN WATER SERVICES PULLS A WASTEWATER SAMPLE FROM A SEWER IN FOREST GROVE, OREGON./TODD SONFLIETH/OPB
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PHOTO COURTESY OF CENTERS FOR DISEASE CONTROL AND PREVENTION
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Covid-19 testing tents located across New York City./ELISABETH ROSENTHAL / KHN
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PIXABAY
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SHUTTERSTOCK
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OHSU nurse practitioner Shelby Freed tests a patient for COVID.
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BRADLEY W. PARKS/OPB
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Oregon Health & Science University staff collect samples of 600 people a day at two mobile testing sites in the Portland area.
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OHSU
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Oregon Health & Science University offers drive-through COVID-19 testing at the Oregon Convention Center in Portland./Kristyna Wentz-Graff/OPB
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SHUTTERSTOCK
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Oregon Health & Science University staff collect samples of 600 people a day at two mobile testing sites in the Portland area.
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OHSU