In Tripura, 4 persons who have returned from  Maharashtra by a special train tested positive for the novel coronavirus yesterday. With this, the number of COVID-19 positive cases in the state stands 198. Officials said, altogether samples of 990 people were tested yesterday of which four persons were found positive.<br />''<br />''Earlier on Sunday three persons who had returned from Delhi were tested positive for the virus.<br />''<br />''As many as 165 patients were discharged from hospital after recovery yesterday.<br />''<br />''<br />