HYDERABAD: Three new positive coronavirus case were reported in Telangana taking the total of those infected to 30, the government said on Monday.The three include one with travel history to France and another to London, according to a media bulletin on coronavirus.The third person is a resident of Karimnagar who came in contact with the 10-member group of Indonesians which tested positive for the virus.The group had stayed in Karimnagar for two days after traveling from Delhi in a train.The lockdown in the state to check spread of coronavirus till March 31 began today.