COVID-19 cases in the municipality.The county joins other cities and municipalities in the province — like Edmonton and Calgary — who already have mandatory mask rules in place.Previously, masks were already required to be worn in the municipality when on Strathcona County transit vehicles and in county-owned facilities.As of Monday afternoon, the county said there are 27 active COVID-19 cases in the community.Anyone in the county must now wear a face covering in indoor public places and public vehicles.[ Sign up for our Health IQ newsletter for the latest coronavirus updates ]“The county is taking this action, in step with its regional partners, to further reduce the risk of COVID-19 transmission and prevent a spike in infection rates,”.