Buses are available to Chennai, Tiruchy, Tirunelveli, Madurai, Villupuram, Cuddalore, Salem, Erode, Krishnagiri and Thanjavur. Due to the fear of corona, the number of passengers was low initially and the buses were operated less. However, the number of passengers has been steadily increasing over the past two weeks, said a senior official of SETC. “We are planning to operate an additional 200 buses on various routes on behalf of the SETC,” the official added.