Experts say more testing is urgently needed to spot and track the variant in the U.S.
Experts say more testing is urgently needed to spot and track the variant in the U.S.
from National : NPR https://ift.tt/3rldHxG
Public health experts worry confusion about boosters may hamper vaccine efforts, breakthrough cases aren't being monitored, and more testing and genetic sequencing is needed to track the new variant.
from National : NPR https://ift.tt/3rldHxG
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