The Proof is in the Poop When early evidence emerged that people with COVID-19—whether or not they have symptoms—shed the virus in their stool, “the sewer seemed like the ‘happening’ place to look for it,” said Smruthi Karthikeyan, an environmental engineer and postdoctoral researcher who works in the lab of Rob Knight at UC San Diego School of Medicine. Knight Lab November 9, 2021 0 Share
