CDC data shows omicron accounts for 99.9% of new cases as experts investigate sub-variant
January 26, 2022 at 12:24 PM EST
Data from the Centers for Disease Control and Prevention (CDC) shows the omicron variant of the coronavirus now accounts for 99.9% of new COVID-19 cases. This comes as the World Health Organization (WHO) and health officials are keeping their eyes on a COVID-19 sub-variant called BA.2.
