As Chhattisgarh Health Minister TS Singh Deo expressed doubts over the safety of Covaxin over the Bharat Biotech vaccine not completing Phase 3 trials yet, Union Health Minister Harsh Vardhan slammed the Congress leader saying it is not befitting of a state minister to cast doubts and serve vested interests. #IndiaFightsCorona​ #CoronaVaccine​ #Congress​ #CapitalTV​ #CapitalTVOnline