An eldlerly man testedpositive for the coronavirus in West Bengal, 10th case of the deadly viral disease in the state, health officials said on Thuraday.The 66-year-old from Nayabad in Kolkata had no history of travelling abroad or outside the state.He had recently attended a wedding in Midnapore and might have come in contact with a person infected with the virus.He is undergoing treatment in the isolation ward of a private hospital and his family kept in home isolation under police protection, sources said.The state has reported 10 COVID 19 cases so far of which one died.