Anil Vij participates in Corona vaccine trail

Haryana minister Anil Vij tweeted that he had tested positive for coronavirus and was admitted to the Civil Hospital in Ambala Cantonment, about 50 km from here. 

Participants are randomly assigned to receive Covaxin or placebo. The trial is double-blinded, such that the investigators, the participants and the company are not aware of who is assigned to which group.