- Greenfield at a "medium" level of Covid-19 cases WWLP-22News
- Wastewater data indicates low-risk of COVID-19 surge this fall, according to Sudbury scientist CBC.ca
- Houston’s wastewater shows significant spike in COVID cases Houston Public Media
- Reporting levels remain low in the area Norwalk Reflector
- After a summer lull, wastewater indicates COVID is coming back Boston.com
- View Full coverage on Google News
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