PoliticsCossacks on Coronavirus patrol03:16This browser does not support the video element.Politics03/09/2020March 9, 2020Groups of Cossacks are patrolling the streets of Yekaterinburg in search of people showing signs of a cold, handing out masks - and medical advice. As DW's Emily Sherwin reports, much of what they are saying is dangerously inaccurate.Copy linkAdvertisement