DNA Exclusive: Analysis of Covid-19 intravenous vs nasal vaccines

https://ift.tt/GPtz1df today's DNA Zee News' Rohit Ranjan analysed the approval of Nasal Vaccine as a booster for Covid-19 and how is the nasal vaccine different from intravenous vaccine?

from Zee News :India National https://ift.tt/hngwbt5
via IFTTT