공중보건과 인구
공공 프로그램A wastewater trend brief for the public health desk
The U.S. CDC National Wastewater Surveillance System publishes pathogen trends from sewage, which health departments read next to emergency and lab data. Some jurisdictions add a statistical nowcast on top of that feed. This card is about the desk workflow, not a claim that a named model forecasts incidence with a stated error. Wastewater is a population signal. It does not diagnose a person.
CDC NWSS · Local epidemiology desk