Experts concerned new COVID variant ‘omicron’ could be more contagious, more vaccine resistant WDIV ClickOnDetroitWhat we know about the Omicron variant CNNSouth African Scientists Brace for Wave Propelled by Omicron NBC Bay AreaThe Omicron Variant Panic The Wall Street JournalCDC says no cases of Omicron identified in U.S. so far ReutersView Full Coverage on Google News