Scientists study vaccines' effectiveness against new Covid strains

NIH scientists are studying whether Covid-19 vaccines will provide the same level of protection against new strains of the virus as they do against earlier strains.

from Hindustan Times - topnews https://bit.ly/3pWBTTl
https://ift.tt/2zbki14

Comments

Popular posts from this blog

Singer Elton John calls for wider HIV testing to curb transmissions amid Covid-19...

Covid 19: What you need to know today