Patanjali Ayurvedic Medicines has launched ‘Coronil’ anti-COVID tablets to combat and prevent the spread of the deadly coronavirus. Researched by Patanjali Research Institute with clinical trails held at NIMS University, Jaipur, the anti-corona tablet was launched by Baba Ramdev on Tuesday. Clinical control trials were carried out adhering to standardized protocols of drug discovery to evaluate its efficacy, the company said. Within the span of 3 to 15 days, all the corona positive patients transformed into negative ones without observing any mortality, the company’s release about the tablet claims.