By Mike McGann, Editor, The Times @mikemcgannpa There are times you hate to be right, and this is one of them. Way back in May, I questioned the decision by Chester County Health to use untested and likely inaccurate antibody testing (https://chescotimes.com/?p=31851) — and to use it only on a limited population, those with symptoms. I argued that broad diagnostic testing and contact tracing was...