ST. LOUIS COUNTY, MO (November 23, 2020) – At least one out of every 100 St. Louis County adult residents had an active COVID-19 infection earlier this fall, while about five out of every 100 adults had contracted the disease at some earlier point, according to test results of a representative sample of county residents. […]
St. Louis County Announces Results of COVID-19 Prevalence Testing (Links to an external site)
