Sewage Sampling Already Tracks Covid. What Else Can It Find?

Everyone poops—and that reveals traces of pathogens. Comprehensively analyzing wastewater could help find flu and detect the next pandemic.

Sewage Sampling Already Tracks Covid. What Else Can It Find?
Everyone poops—and that reveals traces of pathogens. Comprehensively analyzing wastewater could help find flu and detect the next pandemic.