Travel only when it’s absolutely necessary, says Karnataka top cophttps://latest.thedailyguardian.com/others/travel-only-when-its-absolutely-necessary-says-karnataka-top-cop/May 13, 2020, 4:16 amhttps://latest.thedailyguardian.com/wp-content/uploads/2020/05/May-132020-9.jpgOthersD. Roopa, IGP (Railway) in Bangalore, speaks about preparations made to curb Covid-19 spread in trains.