To find out where the covid pandemic is headed, look here: The sewer
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The first clues appear in sewer water. And those clues are piling up.
As the United States enters year three of the coronavirus pandemic, disease trackers are trying to stay one step ahead of the constantly evolving virus — by hunting for it in feces.
In Maine, hospitals are on alert for a potential surge of patients, tipped off by consistently rising levels of the coronavirus in wastewater. In Ohio, which has used sewage surveillance to identify new variants, authorities are tracking substantial increases at a dozen of the state’s 71 monitoring sites, including south of Columbus. In Houston, steady increases have not been accompanied by a rise in hospitalizations, the first time in almost two years, suggesting that vaccinations and previous infection may be keeping people out of hospitals.
The secrets of the virus can be found in wastewater because most infected people shed tiny pieces of virus when they use the toilet.
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