The World Health Organization has added the "mu" strain to its list of COVID-19 "variants of interest." The strain, also know as B.1.621, was first documented in Colombia in January 2021 but didn’t ...

If you're a parent, you've likely received school alerts or emails saying there's been a COVID-positive case in your child's class. It's becoming a more common occurrence. "Now that school is back in ...

According to the Centers for Disease Control and Prevention, the mu variant is nowhere near as widespread in the United States as other COVID-19 strains. As of Thursday afternoon, the delta variant ...