Just As Vaccine Distribution Begins, New COVID-19 Variants Arrive In U.S.
Just As Vaccine Distribution Begins, New COVID-19 Variants Arrive In U.S.
from National : NPR https://ift.tt/2YqBg8M
All three coronavirus variants that appear to spread faster have now been found in the United States, raising concerns they could spark a new deadly surge and outrun treatments and vaccines.
from National : NPR https://ift.tt/2YqBg8M
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