Politics on Coronil: Is it a cure or an immunity booster or neither?

Dr BS Tomar, Director of NIMS hospital where trials for Patanjali's Coronil medicine took place has made a stunning claim that the trials done at his institute were limited to the impact of Ayurvedic medicines on immunity of Coronavirus (Covid-19) patients. Earlier, Maharashtra Home Minister had called it a fake medicine. With Ayush Ministry yet to approve the Ayurvedic drug, the question remains, s Coronil a cure or an immunity booster or neither?