Spreading fast in South America, the variant is still a mystery. No one knows whether it is more contagious than other variants or if it affects vaccines.
Published: July 8, 2021 at 06:34PM
from NYT Health https://ift.tt/3jTIVZe
Spreading fast in South America, the variant is still a mystery. No one knows whether it is more contagious than other variants or if it affects vaccines.
Published: July 8, 2021 at 06:34PM
from NYT Health https://ift.tt/3jTIVZe