Dr Reddy's Laboratories has sought permission from India's drug regulator to conduct a phase-3 clinical trial to evaluate the efficacy and safety of Sputnik Light vaccine as a booster dose against Covid-19 in India, sources said on Thursday.
India News | Covid: Dr Reddy s Laboratories Seeks DCGI s Nod for Phase-3 Trial of Sputnik Light as Booster Dose latestly.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from latestly.com Daily Mail and Mail on Sunday newspapers.