omicron

Gabrielle Masson for Becker’s Hospital Review The omicron variant accounted for an estimated 95.4 percent of COVID-19 cases in the U.S. for the week ending Jan. 1, according to CDC data. Just the previous week, the variant accounted for an estimated 58.6 percent of COVID-19 cases. That count was revised from an initial CDC estimate that projected omicron…