Massive public testing sites created at the onset of the pandemic have been largely dismantled. But analysis of wastewater for COVID-19 is still going strong. WHYY's Johnny Perez-Gonzalez reports.
(Original air-date: 8/12/22)
Massive public testing sites created at the onset of the pandemic have been largely dismantled. But analysis of wastewater for COVID-19 is still going strong. WHYY's Johnny Perez-Gonzalez reports.
(Original air-date: 8/12/22)