Headline Details

Covid-19 wastewater surveillance is promising tool, but critical challenges remain

Published on: Wed, 18 May 2022 10:29:32 UTC
News Agency: CNN
Description:
Covid-19 surveillance is at a crossroads in the United States. With at-home tests now outnumbering those done in laboratories, official case counts are more incomplete than ever as the nation -- and world -- faces down increasingly transmissible coronavirus variants.

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