Local WATCH: Erie County COVID-19 update for May 4, 2021 WBFO-FM 88.7 | By WBFO News Published May 4, 2021 at 2:03 PM EDT Facebook Twitter LinkedIn Email Erie County Erie County Executive Mark Poloncarz speaks during a virtual COVID-19 briefing March 30. Erie County Executive Mark Poloncarz will hold his regular COVID-19 briefing Tuesday at 2 p.m. Watch it live here.