REPORT: 30%-50% Of Patients In Chicago Tested For COVID-19 Already Have Antibodies In System

Testing at a hospital in Chicago found that 30-50% of patients who have been tested for COVID-19 have antibodies in their system, which means they likely already had the virus and are immune, at least for an unknown period of time. “A phlebotomist working at Roseland Community Hospital said Thursday that 30% to 50% of … Continue reading REPORT: 30%-50% Of Patients In Chicago Tested For COVID-19 Already Have Antibodies In System