CHESTER COUNTY, Pa. - Chester County was a leader among governments trying to learn if its first responders, prison and nursing home workers had coronavirus antibodies."There are folks who can carry the virus with little or no symptoms and this will tell us if they’ve already had it," Chester County Health DirectorJeanne Casner said.In April, the county health director explained why $13 million dollars was being spent to buy finger prick, antibody tests from Advaite, a county-based biotech firm.The county showed reporters a drive thru testing site and spoke of the tests' value in May.
In a post on its website Wednesday, the county revealed during testing it began to see:“...a higher number of positive test results than.