They don't want you to know that the county health departments are sampling sewage at the wastewater treatment plants to derive their COVID/Variant statistics. Bogus science.
As COVID-19 spreads, multiple NIEHS-supported researchers have been tracking and mitigating infections using wastewater-based epidemiology. NIEHS-funded researchers are using this methodology to trace and reduce COVID-19 exposures on campuses, nursing homes, and rural areas
Kotlarz and her team of researchers measured COVID-19 RNA concentrations in wastewater solids from the Raleigh wastewater treatment plant that serves approximately 500,00 people. Although the virus that causes COVID-19 quickly becomes non-infectious in wastewater, small pieces of RNA is identified, tracked, and traced for several days. In all analyzed samples, remnants of COVID-19 RNA were detected and correlated positively and significantly with laboratory confirmed cases of COVID-19 in the community, strongly suggesting that wastewater surveillance can be used to track COVID-19 infection trends as the community level.
https://www.niehs.nih.gov/research/supported/centers/core/spotlight/wastewater/index.cfm