Short Wave COVID-19 Cases Rise In The U.K., U.S. Watches For New Wave
Mar 22, 2022
Alison Aubrey, NPR's science correspondent, shares her insights on the current surge of COVID-19 cases in the U.K., highlighting the alarming rise in hospitalizations. She discusses how wastewater surveillance is emerging as a vital tool for tracking viral activity, potentially aiding in the early detection of outbreaks. The conversation also touches on the implications for the U.S. as it braces for possible increases in cases. Aubrey emphasizes the importance of ongoing financial support for public health initiatives in managing such crises.
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U.K. Case Rise
- While Omicron cases decline in the U.S., they're rising in the U.K. due to the BA.2 subvariant.
- This suggests the pandemic isn't over, despite declining cases in some regions.
Wastewater Surveillance
- The rate of decline in U.S. cases is slowing and might level off.
- Wastewater surveillance shows increasing viral concentrations, providing early warning of potential outbreaks.
Wastewater Surveillance: How It Works
- Wastewater analysis helps track COVID because it captures data from asymptomatic individuals and unreported at-home tests.
- This passive surveillance is effective because everyone uses the bathroom, providing a comprehensive view of viral spread.