from FOX News https://ift.tt/3rPr4Ub
To fight coronavirus variants, do we need new COVID-19 vaccines?
News of coronavirus variants has dominated headlines in recent weeks, with the nation’s top infectious disease expert warning that one strain, in particular, could become the dominant one in the U.S. by March.
from FOX News https://ift.tt/3rPr4Ub
from FOX News https://ift.tt/3rPr4Ub
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