Looks like more dummies than actors made it to hospital.
The drillers show no sign of urgency. There is no ventilation equipment being used on the vicsims.
This doesn’t even pass as a realistic drill. They didn’t use fake blood or the normal moulage required to simulate reality.
As stated many times before, Canadians always get the budget versions of staged events.
Google street view confirms this is the walk in emergency entrance at our main trauma centre, despite the make shift looking sign.