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poop

poop
poop

Colorado sewage treatment plants are examining your poop for coronavirus clues. Seriously.

Humans begin to shed coronavirus in their feces within three days of infection, which could provide a heads up on outbreaks. At least three Colorado water treatment systems are studying poo for warning signs.

Coronavirus

Where does our poop end up? Probably spread on farmland in eastern Colorado

Some may poo-poo the business of selling treated, dried human feces to fertilize crops, but solid research backs the practice.

Environment