New research out of Stanford on how wastewater is being used to track COVID-19 cases in communities.

To answer your questions, we're joined live on the KCBS Ring Central Newsline by Alexandria Boehm, Professor of Environmental Engineering at Stanford University. 

<p>New research out of Stanford on how wastewater is being used to track COVID-19 cases in communities.</p>
<p>To answer your questions, we're joined live on the KCBS Ring Central Newsline by Alexandria Boehm, Professor of Environmental Engineering at Stanford University.&nbsp;</p>

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