There's a new omicron subvariant in the U.S. Here’s what we know about XBB.1.5 so far.
UPDATED 11:30 AM ET Jan. 07, 2023
WISCONSIN — A new COVID-19 variant is beginning to pop up in the United States, and it’s already made its way to Wisconsin.
While the subvariant, XBB.1.5 is still being studied, health leaders are already understanding certain aspects of it.