A federally funded project to study sewage for clues about COVID-19 is underway in Colorado.
The research is taking place at wastewater treatment facilities on the Front Range and being led by state health officials.
Katie Johnston reports.
Your Raw Sewage Is Helping Researchers Battle COVID-19
Scientists at CSU, CDPHE, MSU to track the spread of coronavirus through testing feces in the sewage system.
CBS 4 Denver
