A senior railway official has said that migrants are being sent back on a very large scale to their native places by the railways. <br />'' <br />'' Participating in the All India Radio programme Samvaad, he talked about the measures taken by the Railways at various railway stations to contain the spread of Covid-19. He said, migrant passengers are asked to follow the Social Distancing norms.<br />'' <br />'' The official suggested that those who want to travel in the coming days should avoid heavy luggage.<br />''