Day 39 – Q 1. What are the various stages of vaccine development? Illustrate. How is efficacy of a vaccine calculated? Explain. Posted by IASbaba Categories GS 3, Sci & Technology, TLP-UPSC Mains Answer Writing Date November 25, 2020 Comments 0 comment [New Batch] IASbaba’s Courses- UPSC 2021 : e-CLP, ILP, AIPTS, TLP Connect- ADMISSIONS OPEN! -> Click Here 1. What are the various stages of vaccine development? Illustrate. How is efficacy of a vaccine calculated? Explain. टीका विकास के विभिन्न चरण क्या हैं? उदाहरण देकर स्पष्ट करें। टीके की गणना कैसे की जाती है? समझाएं। Share: IASbaba