Two studies confirm that a new coronavirus mutant in California is more contagious, although the scale of its threat is unclear.
Published: February 23, 2021 at 06:38PM
from NYT Health https://ift.tt/3bBz846
Two studies confirm that a new coronavirus mutant in California is more contagious, although the scale of its threat is unclear.
Published: February 23, 2021 at 06:38PM
from NYT Health https://ift.tt/3bBz846