Some mutations may decrease efficacy of existing vaccines, it says.
from The Hindu - National https://ift.tt/3lvORYv
Health Ministry warns of COVID-19 clusters in India
0
December 03, 2021
Tags
Latest News देश News18 हिंदी
Rajouri आतंकी हमले में pakistan का Connection आया सामने, आतंकियों की ऐसे कर रहा मदद? | News18 India
Galaxy Template is Designed Theme for Giving Enhanced look Various Features are available Which is designed in User friendly to handle by Piki Developers. Simple and elegant themes for making it more comfortable