wastewater

To flag potential outbreaks of coronavirus, the Center for Disease Control and Prevention will begin testing an additional 250 wastewater sites across the United States.

Predicting the future through sewage. That is how scientists have been doing for almost two years now to gauge the trajectory of the coronavirus.

Predicting the future through sewage. That is how scientists have been doing for almost two years now to gauge the trajectory of the coronavirus. Damian Trujillo reports.