A highly mutated variant of the virus behind COVID-19 has popped up in multiple countries, but scientists aren't yet sure whether it will fuel a fall wave of infections or simply fizzle out.
from CBC | Health News https://ift.tt/cfw7mKu
A highly mutated variant of the virus behind COVID-19 has popped up in multiple countries, but scientists aren't yet sure whether it will fuel a fall wave of infections or simply fizzle out.
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