from FOX News https://ift.tt/3dhKmxl
Seven new highly contagious COVID-19 variants found across US
Seven new coronavirus variants have popped up in the US since last summer, according to a new study — and scientists worry they may be more contagious.
from FOX News https://ift.tt/3dhKmxl
from FOX News https://ift.tt/3dhKmxl
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