coronavirus pandemic in the Greater Toronto Area for Friday:Peel Region will be under the highest COVID-19 alert level short of a lockdown as Ontario shifts to a tiered and colour-coded system for managing pandemic measures.The provincial government released a list Friday classifying each public health unit under the new red, orange, yellow and green risk level system — a change that will take effect at midnight.The move comes as heightened restrictions were set to expire in three hot spots, including Peel Region.Another of the hot spots, Toronto, will remain under a modified Stage 2 — the restriction classification system previously used by the government — for a week.