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Concerns grow over U.K. Covid variant detected in U.S.
Catch up with NBC News Clone on today's hot topic: Mmvo98657349510 - Breaking News | NBC News Clone. Our editorial team reformatted this story for clarity and speed.
Cases have been confirmed of the new Covid-19 strain, which was first detected in the U.K., in California and Colorado. Scientists believe this variant is more transmissible and emphasize the importance of masks, hand washing and social distancing.
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