
Wastewater offers an ideal testing opportunity for colleges: People often poop where they live; colleges know who lives in each dorm; and testing wastewater is a cheaper way to monitor virus spread.
(Image credit: Elissa Nadworny/NPR)
Wastewater offers an ideal testing opportunity for colleges: People often poop where they live; colleges know who lives in each dorm; and testing wastewater is a cheaper way to monitor virus spread.
(Image credit: Elissa Nadworny/NPR)