3:33newsDecember 18, 2021Omicron variant cases rapidly spread across USThe spike in cases is leading to new fears as millions plan holiday gatherings.Up Next in newsUS needs to 'double, if not triple' testing: Medical expertDecember 18, 2021Delta COVID-19 cases surge, omicron variant spreading rapidly ahead holidaysDecember 18, 2021The 2024 total eclipse seen across North AmericaApril 8, 2024