COVID-19 advisory board says residents should “stay tuned” for a potential spike in coronavirus cases tied to the Easter long weekend.Infectious diseases specialist Isaac Bogoch told Global News cases connected with last weekend should begin to come to the surface next week, and he expects them to be high.“We’re not going to see the benefits of the current (stay-at-home) measures that are in place for about another 10 to 12 or so days,” said Bogoch. “So, I think people should get ready because you’re going to see some pretty ugly numbers soon.” Ontario reports more than 4,200 COVID-19 cases, second highest case count on record Ontario reported more than 4,200 new cases on Friday, the second-highest on record, with active cases at.