The findings, based on analyses of blood samples from 188 Covid-19 patients, suggest that nearly all survivors of the disease have the immune cells necessary to fight re-infection.
from Hindustan Times - topnews https://ift.tt/35hmchG
https://ift.tt/eA8V8J
from Hindustan Times - topnews https://ift.tt/35hmchG
https://ift.tt/eA8V8J