Variant

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The United States' first confirmed case of the Omicron coronavirus variant has been identified in California. ...
The Biden administration is preparing stricter testing for all travelers entering the US, including returning Americans, amid the rising threat of the omicron variant ...
New Omicron cases found in Minnesota, California, New York, Colorado, and Hawaii. The Omicron variant’s transmissibility and severity are still unknown. We discuss with Dr. Kavita Patel. ...
The very first case of the newly identified COVID-19 Omicron variant has been detected in California, the U.S. Centers for Disease Control and Prevention announced on Wednesday.What are the details?In a news release, the public health agency said the new variant was detected in a fully vaccinated Am... ...

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