ReutersOmicron variant found in at least 15 U.S. states -CDC chiefDec 5, 2021Grant Mccool & Susan HeaveyBy Grant Mccool & Susan Heaveymore_vert
CNBCOmicron Covid variant has spread to more than 50 countries and 19 U.S. states, CDC director saysDec 7, 2021Dawn KopeckiBy Dawn Kopeckimore_vert