U.S. airlines grapple with Omicron-related disruptions on last day of the year

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U.S. airlines grapple with Omicron-related disruptions on last day of the year
By Kanishka Singh(Reuters) – Thousands of flights within the United States and internation...

Omicron variant accounts for 73% of all U.S. COVID-19 cases, CDC says

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Omicron variant accounts for 73% of all U.S. COVID-19 cases, CDC says
President Joe Biden meets with chief medical adviser Dr. Anthony Fauci and members of the White Hous...