Wastewater surveillance is increasingly used to track COVID-19 infections and the spread of new variants. Linda Geddes speaks to Dr Angela Chaudhuri about the Bangalore-based initiative she helped establish,
The sewage sleuths turning Bangalore’s wastewater into epidemiological treasure
![The sewage sleuths turning Bangalore’s wastewater into epidemiological treasure](https://www.precisionhealth.in/wp-content/uploads/2022/09/news3.jpg)