What we know about the omicron variant
What we know about the omicron variant
from National : NPR https://ift.tt/3xD75fs
The omicron variant of the not been found in the United States yet. Here's what's we known about it, how dangerous it's likely to be, and whether vaccines or new drugs will be effective against it.
from National : NPR https://ift.tt/3xD75fs
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