Bharat Biotech's Covaxin 81pc efficient in Phase 3 trials

---

Edited by Suman Singh

Link : https://yourstory.com/2021/03/bharat-biotech-covaxin-covid19-vaccine-81pc-efficient-phase3
Author :- Press Trust of India ( )
March 03, 2021 at 06:34PM
YourStory