Speaking exclusively to All India Radio News, Railways Executive Director Rajesh Bajpai has said that registration of persons travelling via Shramik Special Trains is essential. He said that this information is essential for contact tracing in case any of these persons are infected by COVID-19.<br />'' <br />''<span style="color: #222222;">He added that railways is currently running 180 trains per day and seeks to increase the number of Shramik special trains.</span><br />