COVID-19 cases among railway employees."The state government allowed only 15 to 30 per cent attendance in offices, but in the railways nearly 100 per cent field staff personnel are working since the resumption of suburban train services, National Railway Mazdoor Union president Venu Nair said.The zonal railways, however, said there is no connection between the rise in COVID-19 cases and resumption of services.Central Railway's Chief Public Relations Officer Shivaji Sutar said they are taking utmost care to prevent the spread of COVID-19 among railway personnel and passengers."We are taking every possible step for the safety of railway employees and passengers and ensuring social distancing.