If you're noticing more friends, family or co-workers getting sick, you should know that it could be COVID.

Researchers say they're seeing an uptick in our wastewater.

We get details from KCBS Radio's reporter Holly Quan. 

 Alvaro Moreno Perez / Getty Images

If you're noticing more friends, family or co-workers getting sick, you should know that it could be COVID.
Researchers say they're seeing an uptick in our wastewater.
We get details from KCBS Radio's reporter Holly Quan. 
 Alvaro Moreno Perez / Getty Images

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