Nasal Covid Vaccine: The Game Changer The World Is Waiting For
PUBLISHED ON: February 8, 2021 | Duration: 21 min, 39 sec
Needle-free, single dose, and not just gives immunity but also prevents infection and spread - these are the few reasons why a nasal coronavirus vaccine is much-awaited by experts across the world. NDTV explains what it means and how soon can we have it.
