CDC coronavirus Chicago case study shows 1 person spreading virus to 15 in February; 3 died WLS-TVCDC issues new guidance for essential workers exposed to coronavirus msnNOWC.D.C. Releases Early Demographic Snapshot of Worst Coronavirus Cases The New York TimesCDC guidance says some essential workers exposed to coronavirus can return to work Fox News‘Super-spreader’ attending funeral, party in Chicago resulted in 16 coronavirus cases, and three deaths, CDC cleveland.comView Full Coverage on Google News