**BRANDON GRAZIANO FILLING IN** Show Opening... Between Two Hosts (1:24); COVID-19 has caused health-care backlog of 16 million procedures, OMA says (20:53); Biden's Keystone XL death sentence requires Canada's oil sector to innovate (45:35); City says it's dealing with rat infestation in Preston neighbourhood (1:04:37); The problem with online learning? It doesn't teach people to think (1:26:35); Restaurant patios in Waterloo open, as Ontario enters first stage of reopening (1:48:15)