Odisha and West Bengal governments are evacuating residents and closing schools in vulnerable areas as Cyclone Dana approaches, expected to hit on October 25 with winds of 100-120 kmph. Odisha plans to relocate over 10 lakh people from 3,000 villages. Train services are disrupted, with several cancellations, including the Tirunelveli-Shalimar Special on Oct 24, due to the cyclone.